73.43mm Outer Diameter Cup Bearing 3N-6411

CAT
Part# 3N-6411
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Tapered roller bearing cup for heavy equipment drivetrain applications
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Description

The Cat 73.43mm Outer Diameter Cup Bearing (3N-6411) is a tapered roller bearing cup designed to reduce friction and support radial and thrust loads between rotating components. It serves as a critical drivetrain component, facilitating smooth rotational movement and load distribution in heavy machinery.

Key Specifications

  • Application: Track-type tractors, multi terrain loaders, articulated trucks, rippers, marine engines, hydraulic controls, bulldozers, cold planers, wheel loaders
  • Function: Reduces friction, supports radial and thrust loads
  • Compatibility: D4D, D4E, 257B, 247B, D400, 951, 4, 3208, 143, 141, 140, 4S, 4A, PR-1000C, PR-1000, 988B
  • Construction: Alloy steel
  • Features: Tapered roller design, 73.43mm outer diameter, 14.7mm height
  • Quality: OEM Cat part

Shipping Info

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More Information

Current Part# 3N-6411
Manufacturer CAT
Warranty Standard Manufactures