Description
This Ø28.5 × 72 mm needle-roller cross bearing (Part 0884B) is the heart of U-Joints 0376B and 0484B, restoring smooth, backlash-free motion in rise-and-fall drives, feed-roller shafts and other high-load mechanisms on heavy-duty woodworking machines.
Key features
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Ø28.5 mm trunnions with precision-ground needle-roller journals
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72 mm overall span fits U-Joint housings 0376B & 0484B (check manual)
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Case-hardened alloy steel delivers high wear and shock resistance
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Grease grooves and cap seals keep lubrication where it’s needed
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Supplied pre-greased and ready for press-fit installation
Specifications
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Part number: 0884B
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Fits: Universal Joints 0376B & 0484B (cross-reference)
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Trunnion diameter: 28.5 mm
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Overall width (span): 72 mm
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Bearing type: needle-roller cross / spider
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Material: case-hardened alloy steel (HRC 58–62)
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Seal type: nitrile O-rings & dust caps
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Max rpm: 3 000 rpm (continuous) Operating temp: –30 °C … +120 °C
A robust spare that keeps woodworking-machinery drive lines running smoothly during daily woodworking-tooling change-overs.
