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NSK Bearings – Trusted Supplier of Genuine NSK Bearings in the UK
Leadermac UK is your trusted source for genuine NSK Bearings, offering unparalleled durability and performance for all industrial applications. Based in the UK, we provide an extensive range of NSK Bearings in stock, with fast delivery options. If the bearing you need isn’t available, we’ll source it directly for you, ensuring your operations never miss a beat.
Bearing Durability – Genuine NSK Bearings Last 500 Times Longer
NSK Bearings are precision-engineered using high-quality materials and advanced techniques, ensuring exceptional durability. Genuine NSK Bearings are proven to last over 500 times longer than counterfeit alternatives, minimizing costly downtime and protecting your equipment from premature failure. Trust NSK Bearings for long-term reliability in even the most demanding environments.
Precision Engineering – Why NSK Bearings Outperform Others
Every NSK Bearing is crafted with cutting-edge technology and rigorous precision manufacturing. These bearings deliver superior performance and reliability, meeting the highest industry standards. With NSK Bearings, you benefit from exceptional accuracy and durability, ensuring seamless operation across all applications.
Innovative NSK Bearings for Performance and Efficiency
NSK Bearings lead the industry with innovative designs, such as low-friction seals and advanced lubrication systems, enhancing performance and reducing operating costs. With energy-efficient technology and continuous R&D, NSK Bearings optimize machinery performance and longevity, making them the top choice for industrial and specialized applications.
NSK Bearings – A Broad Range for Diverse Applications
NSK Bearings are designed to meet the needs of various industries, including:
- Automotive and transportation
- Industrial manufacturing and machining
- Aerospace and high-performance machinery
With an extensive catalog, NSK Bearings ensure the perfect fit for your unique requirements, offering unmatched versatility and reliability.
Leadermac UK – Your Trusted NSK Bearings Supplier
By partnering with Leadermac UK, a leading NSK Bearings supplier, you gain access to a comprehensive range of genuine NSK products backed by decades of industry expertise. Our collaboration with NSK guarantees superior quality, optimized performance, and dedicated support, ensuring the efficiency and longevity of your machinery.”
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At Leadermac UK, finding the perfect NSK Bearing is simple. Our intuitive bearing selection system guides you through roller, ball, deep-groove, or spherical bearings, helping you choose the best fit for your application. Explore detailed specifications and compare options for genuine NSK Bearings, trusted across industries for precision and performance.
Why Choose NSK Bearings for Your Industry?
NSK Bearings are trusted across industries for their superior durability and precision engineering. Whether you need bearings for automotive, aerospace, or industrial applications, NSK Bearings deliver unmatched performance and efficiency. Discover how NSK Bearings can enhance your machinery and reduce maintenance costs.
Trusted NSK Bearings Supplier in the UK
Leadermac UK is your trusted NSK Bearings supplier, offering a wide range of genuine bearings for industrial and specialized applications. With fast delivery and expert support, we ensure you get the right bearing for your needs, every time.
Explore the Durability of Genuine NSK Bearings
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Optimize Your Machinery with Advanced NSK Bearings
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Find the Perfect NSK Bearing – Explore Our Selection Tool
At Leadermac UK, finding the right NSK Bearing is simple. Our intuitive bearing selection tool helps you navigate through roller, ball, deep-groove, and spherical bearings to identify the best match for your application. Access detailed specifications and compare genuine NSK Bearings, trusted for their precision and durability in industrial and specialized machinery
Step 1 : Choose your bearing
Step 2 : Pick your bearing type
Step 3 : Find your Specific bearing
NSKHPS Deep Groove Ball Bearings
The NSKHPS series offers a versatile range of deep groove ball
bearings designed for general-purpose applications. These bearings provide a 15%
increase in bearing life compared to conventional bearings, ensuring enhanced
performance and reliability.
Double Row Deep Groove Ball Bearings
NSK’s double row deep groove ball bearings are tailored to meet
specific customer requirements, offering various characteristics to suit diverse
applications. Whether adapting a standard bearing or developing a new solution, NSK
guarantees quality and performance.
Insulated Bearings for Traction Motors – PPS
To prevent electric pitting in traction motors, NSK developed PPS-resin
coating insulated bearings. These bearings maintain insulation resistance up to 110°C,
ensuring durability and reliability in demanding environments.
Insulated Bearings for Traction Motors – Ceramic
NSK’s ceramic coating insulated bearings are designed to prevent
electric pitting in traction motors. They maintain insulation resistance up to 110°C,
providing long-lasting performance under electrical stress.
Ceramic Ball Bearings
Hybrid bearings utilizing ceramic balls are ideal for applications
requiring high-grade electrical isolation and high-speed operation. They prevent
electrical corrosion and reduce the risk of seizures during high-speed operations,
extending bearing life.
Deep Groove Ball Bearings with Special Heat Treatment
These bearings are developed to perform in contaminated or challenging
lubrication conditions. Specially treated bearing steel ensures components last up to
twice as long with contaminated lubricant compared to conventional deep groove ball
bearings.
High Temperature Sealed Deep Groove Ball Bearings
These bearings are developed to perform in contaminated or challenging
lubrication conditions. Specially treated bearing steel ensures components last up to
twice as long with contaminated lubricant compared to conventional deep groove ball
bearings.
Magneto Bearings
Magneto bearings are separable grooved ball bearings with a unique
design. The inner ring raceway groove is slightly shallower than that of deep groove
bearings, and the outer ring has only one raceway shoulder, allowing easier mounting
and disassembly.
Miniature Ball Bearings
NSK offers a range of small, miniature, and instrument precision
bearings in deep groove and angular contact varieties. Options include flanged outer
rings, wider inner rings, or thin-walled cross-sections, catering to various precision
applications.
High Capacity – HR Series
The HR Series features high-capacity deep groove ball bearings with
larger rolling elements, increasing dynamic load ratings and improving machine life.
This enhancement helps reduce maintenance costs and downtime.
LNG Pump Bearings
Specifically designed for LNG pumps, these bearings withstand extreme
operating conditions, including temperatures reaching -162°C, and operate without
external lubrication, ensuring reliability in demanding applications.
Creep-Free Bearings
Creep-Free Bearings are crucial for equipment like electric motors.
Tensioned O-rings mounted in the bearing’s outer ring improve creep prevention
under rotating loads, offering easy assembly and the possibility of reusable housings.
Fretting-Resistant Bearings
NSK’s fretting-resistant and long-life servomotor bearings are utilized
where precise motion control is vital. Packed with newly developed EA7 grease, these
bearings reduce fretting damage caused by micro-vibrations, resulting in extended
bearing life.
Step 3 : Find your Specific bearing
NSKHPS Super Precision Angular Contact Ball Bearings
NSK’s NSKHPS Super Precision Angular Contact Ball Bearings
are engineered to extend bearing life by 15% compared to conventional
bearings. They feature optimised designs for high-speed performance,
increased axial rigidity and improved dust and water resistance, making them
ideal for machine tools, semiconductors, and injection molding applications.
NSKHPS Angular Contact Ball Bearings
Designed for industrial machinery, pumps, and compressors,
NSKHPS Angular Contact Ball Bearings offer easy handling, long life, low
vibration, and quiet operation. With optimised internal designs, high load
ratings, and advanced cage materials, they ensure reliable performance in
demanding environments.
Angular Contact Ball Bearing – High Capacity
NSK’s High Capacity Angular Contact Ball Bearings are
designed with larger balls to increase fatigue life. Compared to conventional
bearings, they feature larger side bores and smaller side shoulders,
enhancing load capacity and extending service life in various applications.
Double Row Angular Contact Ball Bearings
NSK’s Double Row Angular Contact Ball Bearings are equipped
with a sealing system that prevents dirt ingress, ensuring optimal service life.
They are suitable for applications requiring high load capacity and reliability.
Flanged Bearings for Gearboxes
Specially designed for oil-lubricated gearboxes in lifts, buses,
and similar applications, NSK’s Flanged Bearings for Gearboxes offer
optimised for performance and durability, ensuring smooth and reliable operation.
Angular Contact Ball Bearings with SURSAVE Cage – Ultra-High Speed
NSK’s Ultra-High Speed Angular Contact Ball Bearings feature
the innovative SURSAVE cage, providing low non-repeatable runout (NRRO),
reduced heat generation, and exceptional high-speed performance, making
them ideal for machine tool main spindles.
Wide-series sealed Angular Contact ball bearings
Designed for machine tool main spindles, NSK’s Wide-Series
Sealed Angular Contact Ball Bearings offer longer life due to effective sealing
and increased grease capacity, ensuring reliable performance in demanding
environments.
High capacity double row angular contact ball bearing
NSK’s High Capacity Double Row Angular Contact Ball
Bearings are specially designed for pumps, accommodating higher axial loads, minimizing downtime, and reducing maintenance costs, ensuring
efficient and reliable operation.
Angular Contact Ball Bearing – Outer Ring Guided Brass Cage
Specifically designed to match the tough operating conditions
found in oil-free screw compressors, these bearings feature an outer ring
guided brass cage, ensuring durability and reliable performance under
demanding conditions.
4 Point Contact Ball Bearing with outer-ring brass cage (QJ Series)
NSK’s QJ Series 4 Point Contact Ball Bearings are designed to
reduce heat generation, vibration, and noise in oil-free screw compressors,
providing reliable and efficient performance in demanding applications.
L-PPS cage for screw compressors
NSK’s Angular Contact Ball Bearings with L-PPS cages offer
superior wear and heat resistance, making them ideal for screw compressor
applications where durability and reliability are essential.
LNG Pump Bearings
Designed to cope with tough operating conditions and
extreme temperatures of LNG pumps, NSK’s LNG Pump Bearings ensure
reliable performance and longevity in challenging environments.
Sealed Angular Contact Ball Bearings
NSK’s Sealed Angular Contact Ball Bearings are free from
contamination before and during operation, providing high-level machining
performance and reliability in various applications.
ELCOMP Bearings
NSK’s ELCOMP Bearings offer superior resistance to oil,
chemicals, gas, and heat, providing significantly longer-life performance in
demanding environments where durability is crucial.
BMPC Angular Contact Ball Bearings
Designed to meet the rigorous demands of centrifugal pumps,
NSK’s BMPC Angular Contact Ball Bearings ensure reliable performance,
durability, and efficiency in challenging applications.
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Step 3 : Find your Specific bearing
Single-Direction Thrust Ball Bearing
NSK’s Single-Direction Thrust Ball Bearings are designed to
sustain axial loads in one direction. Comprising two bearing washers—a shaft
washer and a housing washer—and a single cage containing the balls, these
bearings are ideal for applications requiring axial load support in a single
direction. Common applications include printer peripheral equipment, ball
screw support sections of precision positioning stages, automatic guided
vehicles (AGVs), radial drilling machines, and fishing reels.
Double-Direction Thrust Ball Bearing
NSK’s Double-Direction Thrust Ball Bearings are engineered to
sustain axial loads in both directions. Featuring three washers and two cages
containing the balls, with the shaft washer sandwiched between the two
cages, these bearings are suitable for applications requiring bidirectional axial
load support. Typical applications include vacuum pumps, disc hubs in
agricultural machinery, compressors, press machines, and clutch breakers.
TAC-Series Thrust Angular Contact Ball Bearings for Ball Screw Support
NSK’s TAC-Series Thrust Angular Contact Ball Bearings are specifically engineered
to support ball screws, offering enhanced performance through improved material
cleanliness—a critical factor in bearing longevity. These bearings are available in a
comprehensive lineup, including universal arrangement options for interchangeable
matching. Key features include improved dynamic load ratings, increased bearing life,
a higher number of balls, and availability with light-contact seals for low torque. With
a 60° contact angle, they provide improved high-speed performance and ensure low
temperature rise when used with light-contact seals. These bearings are ideal for
applications in machine tools and semiconductor manufacturing.
Step 3 : Find your Specific bearing
Aqua Bearings
NSK’s Aqua Bearings feature special fluororesin for outer/inner
rings, balls, and cages, making them suitable for a broad range of light load
applications in water, alkali, and strong acid environments. They are ideal for
industries requiring high corrosion resistance.
Stainless Steel Ball Bearings
NSK’s Stainless Steel Ball Bearings are specially designed for
high humidity environments. They offer excellent corrosion resistance and are
suitable for a wide range of applications, including transport and conveyance
equipment.
Hybrid Ball Bearings
Combining ceramic balls with fluororesin self-lubricating cages,
NSK’s Hybrid Ball Bearings achieve excellent resistance to corrosion at both
atmospheric pressure and in vacuum. They are suitable for applications such
as fruit washers and washing equipment used in fishing and fisheries.
All-Ceramic Bearings (Oxide-Based Ceramic Bearings)
NSK’s All-Ceramic Bearings feature ceramic outer/inner rings
and balls, with self-lubricating fluororesin cages, providing excellent
resistance to corrosion at both normal atmospheric pressure and in vacuum.
They are non-magnetic and suitable for applications like chemical mechanical
polishing/planarization (CMP) equipment and electron beam lithography
equipment.
SJ High-Temperature Bearings with Solid Lubricant
NSK’s SJ High-Temperature Bearings have a “peapod”
structure, with solid lubricant spacer joints mounted between two balls in a
single cage pocket, making them suited for high-temperature environments at
atmospheric pressure or in a vacuum. They are ideal for applications requiring
reliable performance under extreme temperatures.
Hybrid Bearings with Ceramic Balls
NSK’s Hybrid Bearings with Ceramic Balls are designed for
applications where high-grade electrical isolation is necessary and/or high
speeds occur. They offer superior performance in demanding environments.
Step 2 : Select the Bearing Style
Step 3 : Find your Specific bearing
NSKHPS Cylindrical Roller Bearings
NSKHPS Cylindrical Roller Bearings offer high performance and durability,
designed to handle heavy radial loads and operate at high speeds. With
optimised internal designs, these bearings provide enhanced load capacity, reduced operating noise, and extended service life, making them ideal for
industrial applications.
Cylindrical Roller Bearings – NUB Series
The NUB Series features bearings designed for applications requiring axial
displacement within the bearing, such as gearboxes. These bearings reduce
shaft deflection and improve operational efficiency, offering exceptional
durability and reliability for challenging environments.
Cylindrical Roller Bearings for Wheelsets
Engineered specifically for railway applications, these bearings provide
superior performance under dynamic loads. Designed for wheelsets, they
ensure smooth and efficient operation while delivering long-lasting durability
and reduced maintenance requirements.
Cylindrical Roller Bearings with Outer Ring guided Brass Cage
These bearings are equipped with an outer ring-guided brass cage, ensuring
optimal performance in high-speed and high-load applications. The robust
design enhances stability, reduces wear, and provides excellent durability in
demanding industrial conditions.
EMM-VS Series
The EMM-VS Series is designed for vibrating screen applications, offering
exceptional resistance to vibration and shock loads. With enhanced cage
strength and durability, these bearings ensure reliable performance in heavy-
duty environments.
Long-life sealed backup roll bearings
These bearings feature a sealed design for improved lubrication retention and
contamination resistance, making them ideal for rolling mills. The advanced
seal technology ensures long service life and reliable operation under extreme
conditions.
Cylindrical Roller Bearings with Aligning Rings
These bearings incorporate aligning rings to accommodate misalignment and
reduce stress on the bearing system. Suitable for applications with shaft deflection or installation errors, they ensure smooth and reliable operation in
challenging setups.
Sealed-Clean Bearings
Sealed-Clean Bearings combine advanced sealing technology with robust
designs to prevent contamination and extend service life. Ideal for
environments with heavy contamination, these bearings ensure consistent
and reliable performance.
Four-Row CRB with Stud-Type Cage
These four-row cylindrical roller bearings with stud-type cages are engineered
for rolling mill applications, offering superior load capacity and durability. The
innovative cage design reduces wear and ensures smooth operation under
heavy radial loads.
Full Complement Crane Sheave Bearings
Designed for crane sheave applications, these full complement bearings
provide high load capacity and excellent reliability. The robust design ensures
long-lasting performance, even in extreme operating conditions.
Long-Life Split Cylindrical Roller Bearing Units
These bearings offer easy installation and maintenance with a split design,
making them ideal for applications where bearing replacement is challenging.
The long-life design reduces downtime and improves operational efficiency in
heavy-duty environments.
Step 3 : Find your Specific bearing
Tapered Roller Bearings – 4 rows – Long Life
Four-row tapered roller bearings are engineered for long-lasting performance
in demanding applications like rolling mills. These bearings feature advanced
material technologies and optimized designs, offering exceptional load
capacity, reduced wear, and extended service life under extreme operating
conditions.
Sealed-Clean Rotating End Cap Tapered Roller Bearings
These bearings combine a sealed-clean design with a rotating end cap to
prevent contamination and ensure lubrication retention. Ideal for rolling mills,
they reduce maintenance requirements, extend bearing life, and improve
reliability in tough environments.
Roller Bearings for large Gearboxes
Designed to meet the demands of large industrial gearboxes, these tapered
roller bearings deliver high load capacity and excellent durability. Their
advanced design minimizes vibration and ensures smooth operation under
heavy radial and axial loads.
Single-Row Tapered Roller Bearings
Single-row tapered roller bearings are optimized for applications requiring
radial and axial load support in one direction. With their separable design,
these bearings offer flexibility in mounting and deliver reliable performance in
various industrial settings.
Double-Row Tapered Roller Bearings
Double-row tapered roller bearings are built to support axial loads in both
directions and handle high radial loads. Their robust construction ensures
stability and long-lasting performance, making them suitable for heavy-duty
machinery and industrial gearboxes.
Tapered Roller Bearing with Aligning Rings
These bearings incorporate aligning rings to compensate for misalignment,
reducing stress and enhancing operational reliability. Perfect for applications
with shaft deflection or installation errors, they ensure smooth and efficient
performance.
Step 3 : Find your Specific bearing
NSKHPS Series Roller Bearings
The NSKHPS Series Spherical Roller Bearings deliver high performance and
extended service life. With high load capacities and advanced materials, they
are ideal for demanding applications like mining, construction, and heavy
machinery.
Spherical Roller Bearing with ECA Brass Cage
These bearings feature a robust ECA brass cage for enhanced durability and
performance. Designed for heavy-duty applications, they provide excellent
stability and extended life in harsh environments.
Spherical Roller Bearing – Detachable Seal
Detachable Seal Spherical Roller Bearings combine high load capacity with a
unique sealing system that protects against contamination and retains
lubrication. Ideal for challenging conditions requiring maintenance-free
operation.
Spherical Roller Bearings with CAM cage
Featuring a CAM cage for optimized performance, these bearings handle high
radial and axial loads effectively. They are well-suited for applications
requiring smooth, efficient operation under heavy loads.
Long-life-Vibrating Screen Roller Bearings
Specially designed for vibrating screen applications, these bearings offer
enhanced resistance to vibration and shock loads. Their advanced
construction ensures durability and reliability in tough operating conditions.
Integrated Bearing Assemblies
Integrated Bearing Assemblies are pre-assembled units designed to simplify
installation and improve performance in heavy-duty machinery. They ensure
precise alignment and reduced downtime in critical operations.
SWR Series Roller Bearings
SWR Series bearings feature innovative material technologies that extend
operating life, even in contaminated or high-temperature environments. They
are ideal for demanding industrial applications.
TL Series Roller Bearings
The TL Series bearings are built for high-temperature applications such as
papermaking machinery. They feature exceptional resistance to stress and
wear, ensuring reliable performance under extreme conditions.
Sealed Spherical Roller Bearings
Sealed Spherical Roller Bearings offer advanced protection against
contaminants while maintaining optimal lubrication. They are suitable for
applications requiring long maintenance intervals in harsh environments.
Quiet & low-vibration series
Designed for quieter operation and reduced vibration, these bearings improve
performance in applications where noise reduction is critical, such as HVAC
systems and industrial fans.
Triple Ring Bearings
Triple Ring Bearings provide superior load distribution and enhanced rigidity.
They are suitable for heavy machinery requiring precise and reliable operation
under high loads.
Ultra-Large split bearings
These bearings simplify installation and maintenance in large industrial
equipment. With their split design, they reduce downtime and are ideal for
applications such as mining and power generation.
Step 3 : Find your Specific bearing
Cylindrical Roller Thrust Bearing
Cylindrical Thrust Roller Bearings are optimized for heavy axial loads in low-
speed applications. With a robust design and excellent axial rigidity, they are
commonly used in rotary tables, extruders, and industrial presses.
Tapered Roller Thrust Bearing
Tapered Thrust Roller Bearings are designed to support high axial loads while
providing precise guidance and low friction. These bearings are suitable for
industrial applications requiring efficient load distribution, such as gearboxes,
cranes, and heavy-duty pumps.
Spherical Roller Thrust Bearing
Spherical Thrust Roller Bearings are engineered to handle high axial loads
and moderate radial loads simultaneously. Their self-aligning capability
compensates for misalignment, making them ideal for applications like
turbines, compressors, and heavy machinery operating under challenging
conditions.
Needle Thrust Roller Bearings
Needle Thrust Roller Bearings offer a compact and high-capacity solution for
axial load applications. Their thin, lightweight design makes them suitable for
space-constrained setups like automotive transmissions, clutches, and
compact machinery.
Step 3 : Find your Specific bearing
Drawn Cup Needle Roller Bearing
Drawn-Cup Needle Roller Bearings feature a thin-walled outer ring, making
them lightweight and compact while maintaining high load-carrying capacity.
These bearings are ideal for applications with limited space and are widely
used in automotive transmissions, industrial machinery, and consumer
products. Their robust design ensures reliable performance under dynamic
loads and high speeds.
Thrust Needle Roller Bearing
Thrust Needle Roller Bearings are designed to handle high axial loads in
compact spaces. Their needle roller design provides excellent rigidity and
load capacity, making them ideal for applications like automotive clutches,
gearboxes, and precision machinery. These bearings ensure smooth
operation and long service life, even under demanding conditions.
Other NSK Products
J-Line Ball Bearing Units
NSK’s J-Line Ball Bearing Units are designed to meet JIS standards, expanding the Self-Lube® range with versatile and reliable solutions for various industrial applications.
Key Features:
- Spherical Seating: Compensates for initial misalignment during mounting, ensuring smooth operation.
- Pin Stop Safety Feature: Enhances safety in demanding applications by providing additional security.
- Standard Re-lubrication Capability: Facilitates maintenance and extends bearing life.
- Super-finished Raceways: Ensure quiet and efficient running by reducing friction.
- High-Quality Materials: Inner and outer rings made of hardened steel for durability.
- Rigid One-Piece Cast Iron Housing: Provides structural integrity and reliability.
- Effective Sealing Options: Standard single-lip seal with flinger; triple-lip seals available upon request.
- Versatile Shaft Locking Mechanisms: Options include set screw, eccentric collar, and taper sleeve lock.
Applications:
J-Line Ball Bearing Units are suitable for industries such as agriculture, food and beverage, material handling, cement, pulp and paper, and quarrying, mining, and construction.
These units are available in six popular housing types, three pressed-steel housings, and five inserts, covering bore diameters from 12 to 90 mm, offering flexibility to meet diverse application requirements.
NSK’s Self-Lube® Bearing Units
Self-Lube® Units
NSK’s Self-Lube® units comprise a versatile range of housings and inserts, designed to accommodate initial misalignment during assembly. All cast iron housings are equipped with a regreasing facility, ensuring prolonged operational life. The general housing types include pillow blocks, flange units, take-up units, cartridge units, and hanger units, making them suitable for a wide array of industrial applications.
Self-Lube® Inserts with Flinger Seals
These inserts are specifically engineered to provide additional protection against external contaminants such as stone projection or high-pressure washdowns. The flinger seals enhance the bearing’s defense, making them ideal for environments with high contamination risks.
Silver-Lube®
The Silver-Lube® series offers corrosion-resistant bearing units, meticulously designed for applications necessitating frequent washdowns, optimal hygiene standards, and robust chemical resistance. They are also capable of performing efficiently over a wide temperature range, making them suitable for the food and beverage industry.
Stainless Steel Housings with Molded-Oil Inserts
These units are entirely constructed from stainless steel and are equipped with Molded-Oil technology-lubricated inserts. This combination provides exceptional corrosion resistance and extends lubrication life, contributing to reduced maintenance, downtime, and replacement costs in operations.
Life-Lube®
The Life-Lube® series integrates the corrosion-resistant properties of Silver-Lube® housings with the superior sealing and lubricating capabilities of Molded-Oil inserts. These units are specifically designed for industries where contact with water and process fluids is unavoidable, requiring excellent chemical resistance and extended lubrication life.
Triple-Lip Sealed Inserts
Ideal for applications where bearings are exposed to heavy contaminants such as dust and water, these inserts feature a nitrile rubber triple lip bonded to a protective pressed steel shield. This design enhances seal performance, increases bearing life, and extends relubrication intervals, thereby reducing maintenance costs and increasing productivity.
Self-Lube® HLT Inserts
Designed for extreme temperature operations ranging from -40°C to +180°C, the Self-Lube® HLT inserts come with a steel cage, efficient sealing, and high-performance grease. They offer effective lubrication under these conditions, providing opportunities to reduce maintenance, downtime, and replacement costs.
NSK’s SNN Series Plummer Blocks
Are modular housing units engineered for optimal performance in demanding applications. Their design facilitates easy fitting, removal, and maintenance, contributing to reduced operational downtime. Key features include:
- Versatile Sealing Options: Accommodates five different sealing arrangements—double lip seals, V-ring seals, felt seals, labyrinth seals, and taconite seals—ensuring adaptability to various operational environments.
- High-Grade Casting: Constructed from premium materials, these housings offer high rigidity, minimizing deformation of the bearing seat and enhancing durability.
- Enhanced Lubrication and Drainage: Equipped with two lubrication holes and one draining hole, the design ensures efficient lubrication and maintenance.
- Precision Alignment: Features solid base corners for locating pins, a square shape, and center marks, facilitating accurate alignment during installation.
- Compatibility: The same housing can be used with both double-row self-aligning ball bearings and double-row spherical roller bearings, offering flexibility in application.
These attributes make the SNN Series Plummer Blocks a reliable choice for industries such as cement, fans and blowers, power transmission, and steel and metals, where robust and adaptable bearing solutions are essential.
Agri Disc Hubs
NSK’s Agri Disc Hubs are engineered to meet the rigorous demands of modern agricultural machinery, including disc harrows, seeding machines, and strip-till applications. These bearing units are suitable for disc diameters ranging from 300 mm to 800 mm, ensuring versatility across various equipment sizes.
Key Features:
- High Load Capacity: Incorporating double-row angular-contact ball bearings with a 40° contact angle, these hubs effectively support substantial axial and radial loads, enhancing operational efficiency.
- Advanced Sealing System: A specially developed cassette seal, complemented by an O-ring, provides robust protection against contamination and moisture, even under high-pressure cleaning conditions.
- Maintenance-Free Operation: Pre-filled with high-performance grease, Agri Disc Hubs offer lifelong lubrication, eliminating the need for regular maintenance and reducing downtime.
- Customizable Solutions: NSK offers tailored designs to meet specific customer requirements, including modifications to components such as the shaft or outer housing, ensuring optimal integration with existing machinery.
Applications:
Agri Disc Hubs are ideal for use in:
- Disc Harrows
- Seeding Machines
- Strip-Till Equipment
By delivering reliable performance and extended service life, NSK’s Agri Disc Hubs contribute to increased productivity and reduced maintenance costs in agricultural operations.
Super Precision Ball Bearings
NSKHPS Super Precision Angular Contact Ball Bearings
NSK’s NSKHPS Super Precision Angular Contact Ball Bearings offer a 15% extended bearing life compared to conventional bearings. These bearings are designed for high-speed applications, providing superior performance and reliability in demanding environments.
Ultra High-Speed Angular Contact Ball Bearings – ROBUST Series
The ROBUST Series of Ultra High-Speed Angular Contact Ball Bearings from NSK features improved thermal robustness, reduced heat generation, and enhanced seizure resistance. These bearings are ideal for machine tool spindles requiring high-speed and high-precision performance.
Sealed Angular Contact Ball Bearings
NSK’s Sealed Angular Contact Ball Bearings are engineered to remain free from contamination before and during operation, ensuring high-level machining performance. The integrated seals provide protection against dust and debris, extending the bearing’s operational life.
Angular Contact Ball Bearings with SURSAVE Cage – Ultra-High Speed
Utilizing the innovative SURSAVE cage, NSK’s Ultra-High Speed Angular Contact Ball Bearings achieve low non-repeatable runout (NRRO), minimal heat generation, and exceptional high-speed performance. These bearings are optimized for machine tool main spindles operating at ultra-high speeds.
Wide-Series Sealed Angular Contact Ball Bearings
Designed for machine tool main spindles, NSK’s Wide-Series Sealed Angular Contact Ball Bearings offer extended life due to effective sealing and increased grease capacity. The wide-series design accommodates higher loads and enhances durability in demanding applications.
Oil-Air Lubrication Angular Contact Ball Bearings
NSK’s Oil-Air Lubrication Angular Contact Ball Bearings provide a safe, economical, and environmentally friendly lubrication solution for high-speed bearings. The precise oil-air lubrication system ensures optimal performance and longevity in high-speed operations.
BSBD Series of Ball Screw Support Bearings
The BSBD Series Ball Screw Support Bearings from NSK are specifically designed to meet the demanding requirements of modern machine tools. These bearings offer high rigidity and precision, ensuring accurate and efficient positioning of workpieces or machine components.
TAC-Series Thrust Angular Contact Ball Bearings for Ball Screw Support
NSK’s TAC-Series Thrust Angular Contact Ball Bearings are part of the NSKHPS lineup, focusing on material cleanliness to enhance bearing life. These bearings provide high rigidity and precision, making them ideal for ball screw support applications.
NSK TAC-03 Series Ball Screw Support Bearings for High Load Application
The TAC-03 Series Ball Screw Support Bearings from NSK are developed to support ball screws operating under high loads. They maintain high capacity performance with a smaller screw shaft end diameter, optimizing space and performance in high-load applications.
ROBUSTDYNA High Load Capacity Ultra-High Speed Angular Contact Ball Bearings
NSK’s ROBUSTDYNA bearings are optimized for both heavy cutting and high-speed finishing. The internal specifications are fine-tuned to deliver high load capacity and ultra-high-speed performance, ensuring long-term stable operation in demanding machining environments.
Super Precision Roller Bearings
Ultra High-Speed Single Row Cylindrical Roller Bearings – ROBUST Series
NSK’s ROBUST Series Ultra High-Speed Single Row Cylindrical Roller Bearings are engineered for exceptional performance in ultra high-speed applications, such as machining centre spindles. These bearings feature optimized materials and designs to ensure high-speed operation with minimal temperature rise, enhancing the efficiency and longevity of your machinery.
Double Row Cylindrical Roller Bearings
NSK’s Double Row Cylindrical Roller Bearings are designed to deliver high rigidity in high-speed applications, including lathe spindles. These bearings provide superior radial load capacity and precision, ensuring stable and reliable performance in demanding operational environments.
Ball Screw Support Bearings
- BSBD Series Ball Screw Support Bearings
NSK’s BSBD Series Ball Screw Support Bearings are compact, easy to install, and greased for life, making them ideal for applications requiring high precision and reliability. These bearings feature low-friction seals that minimize heat generation while ensuring long-lasting performance and reduced maintenance. - TAC-Series Thrust Angular Contact Ball Bearings for Ball Screw Support
The NSKHPS TAC-Series Thrust Angular Contact Ball Bearings are engineered with improved material cleanliness for enhanced performance and durability. These bearings provide excellent rigidity and precision, making them a reliable choice for supporting ball screws in high-precision machinery. - NSK TAC-03 Series Ball Screw Support Bearings for High Load Application
The TAC-03 Series Ball Screw Support Bearings are designed for high-load applications, allowing users to achieve high capacity performance with a smaller diameter screw shaft end. Their innovative design ensures durability and precision in demanding operational conditions. - Ball Screw Support Units – WBK Series
NSK’s WBK Series Ball Screw Support Units are designed to accommodate light to heavy loads in compact machinery. These units provide fixed and support-side bearing assemblies, complete with essential components such as bearing locknuts, for seamless integration with standard NSK machined ball screws.
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