Bearing Assembly, Needle - BRP (434467)

In the big end, the needle roller bearing operates under heavy bearing loads in a constrained area. The rollers execute planetary motion between the crankpin and the big end, and the smaller diameter makes the big end light, thereby saving weight but increasing contact stress. The side surface of the retainer holding the rollers is well-shielded from the side push by a soft silver coating. The effectiveness and longevity of the bearings play a critical role in extending the engine's lifespan. At high-speed revolutions, rolling contact fatigue is prone to occur, and this route surface deterioration is known as rolling contact fatigue failure. This happens when the smooth, polished surface is repeatedly rolled and breaks.

Key Features:

• It has a radial load-bearing capacity that is high
• High rigidity
• Decreased cross-sectional height
• Accommodate axial displacement in both directions
• Separable design

Specifications:

• SKU: 434467
• UPC: 745419132736
• Weight: 0.12 LBS
• Alternate Products SKU: "92-22950", "31-07634", "434467"
• Manufacturer Part Number (MPN): 434467

This product replaces:

BRP434467, 745419132736, 434467