Thrust Bearing 4938946

positive OEM
Cummins
Part# 4938946
note
Rotary bearing supporting axial loads between crankshaft and flywheel housing.
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Description

The Cummins Thrust Bearing (4938946) is a rotary bearing designed to support axial loads within heavy-duty engines. Positioned between the crankshaft and flywheel housing, it facilitates smooth rotational movement and power transfer to the transmission, reducing wear and maintaining engine function.

Key Specifications

  • Application: Heavy-duty truck engines
  • Function: Supports axial loads, enables crankshaft rotation
  • Compatibility: Cummins B series engines
  • Construction: Steel bearing races, ball bearings, cage assembly
  • Features: 0.50 mm oversize, multi-row ball design, cage containment
  • Quality: OEM Cummins 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# 4938946
Type OEM
Part# variations 4938946 CUM,
4938946CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty