2W-7213 camshaft sleeve bearing for CAT engine overhaul spare part

This sleeve bearing is installed inside the camshaft bore of cylinder block. It provides radial support for the camshaft, bears alternating loads generated during operation, limits radial runout of the camshaft, keeps stable contact between cam lobes and tappets, and ensures accurate valve timing.
It adopts steel-backed composite anti-friction alloy structure. Oil grooves on the inner surface help engine oil form a continuous lubricating film and reduce friction during camshaft rotation. The alloy layer features good anti-seizure performance, suitable for continuous heavy-duty working conditions of construction machinery.
This bushing is designed for camshaft bearing positions 2 to 7. It has tight outer diameter tolerance and stable clearance after press fitting. It is a standard replacement part for overhaul of C7 and 3126 series engines with reliable interchangeability.

Part Number: 2W-7213
Name: Camshaft sleeve bearing
Outer Diameter: 69.10 mm
Height (in): 0.7
Length (in): 4.5
Sleeve Outside Diameter (in): 2.72
Overall Length (in): 0.748
Cross Holes: Yes
Sleeve Inside Diameter (in): 2.572
Unique Features: No
Material: Steel Backed Aluminum Bearing