One New Aftermarket Replacement Self-Aligning Bearing Fits Caterpillar (Fits CAT) Construction Equipment
This aftermarket replacement self-aligning spherical plain bearing Fits Caterpillar (Fits CAT) OEM part number 294-5579 (2945579). Self-aligning spherical plain bearings feature an inner convex race and outer concave race that swivel to eliminate stresses on the shaft and bearing assembly caused by shaft deflection or misalignment. They are commonly used in heavy construction equipment applications where shaft and housing alignment is difficult to maintain or where dynamic angular loads are present.
Specifications
- Type: Self-Aligning Spherical Plain Bearing
- Outer Diameter: 105mm
Compatible Models
Fits Caterpillar (Fits CAT): Verify fitment by serial number and equipment model using your Fits CAT dealer or the Fits CAT Parts Store. This bearing is listed Fits Caterpillar construction equipment — confirm compatibility before ordering.
Replaces Part Number(s):
2945579, 294-5579
New aftermarket replacement part – not remanufactured, not used.






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