Bearing-Needle Roller 6D-3787

positive OEM
CAT
Part# 6D-3787
note
Drawn cup needle bearing for radial load support in heavy equipment
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Description

The Genuine Cat Bearing Needle Roller (6D-3787) is a drawn cup needle bearing designed to support heavy radial loads and enable high-speed rotation in mechanical assemblies. It functions as a compact rolling element bearing to reduce friction between moving parts in drivetrain and hydraulic systems.

Key Specifications

  • Application: Generator SR4, Wheel Tractor 633E, 623E, 651E, 657E, 621E, 631E, 637E, Hydraulic Control 48, 163, 143, 153, 140
  • Function: Radial load support, friction reduction
  • Compatibility: Heavy machinery drivetrain, hydraulic control systems
  • Construction: Alloy steel drawn cup needle rollers
  • Features: High load capacity, compact design, high rotational speed tolerance
  • Quality: OEM Cat part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# 6D-3787
Type OEM
Manufacturer CAT
Warranty Standard Manufacturer Warranty