1893869 Bearing Sleeve Fits Caterpillar Models
1893869 Bearing Sleeve Fits Caterpillar Models
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$86.00 AUD
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One New Aftermarket Replacement H-Link Bearing Sleeve (Bushing) for Caterpillar (Cat) Excavators
This aftermarket replacement bearing sleeve (part number 189-3869 / 1893869) is the H-Link closed-end bottom bushing used in the bucket linkage assembly on Caterpillar excavators. It seats in the lower bore of the H-link, providing a wear-resistant bearing surface at the bucket-to-dipper arm pivot point to reduce friction, absorb shock loads, and extend the service life of surrounding pins and structural components. Two bushings are typically required per machine.
Specifications
- Material: 4140 steel alloy, heat treated to 65 Rockwell hardness
- Application: H-Link bottom bushing (closed end)
- Inside Diameter: 65 mm (approx.)
- Outside Diameter: 80 mm (approx.)
- Overall Length: 60 mm (approx.)
- Internal groove: Yes | Cross holes: Yes | External groove: No
Compatible Models
Caterpillar Excavators: E110B, E120B, 311, 311B, 311C, 312, 312B
Replaces Part Number(s):
189-3869, 1893869
New aftermarket replacement part - not remanufactured, not used.
