A-AR101268-AI Bearing, Main (Std)
A-AR101268-AI Bearing, Main (Std)
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One New Aftermarket Replacement Main Bearing (Standard) Fits John Deere Tractors, Construction Equipment, and Harvesters
This standard-size crankshaft main bearing Fits John Deere equipment powered by the 6619 and 6101 diesel engines. It is a precision engine bearing used during engine rebuilds and overhauls to support the crankshaft main journals at standard (STD) clearance. Oversize variants (.010, .020, .030) are available separately for worn crankshafts.
Specifications
- Size: Standard (STD)
- Engine Compatibility: Fits John Deere 6619A, 6619T, 6619AF, 6619TF, 6101, 6101A, 6101H diesel engines
- Sold individually (one bearing)
Compatible Models
Fits John Deere Tractors: 8630, 8640, 8650, 8760, 8770, 8870
Fits John Deere Construction & Industrial: 450LC, 744E, 762, 844, 850, 855, 860, 860A, 860B, 862, 862B, 890, 890A, 990, 992ELC
Fits John Deere Harvesters/Forage: 5460, 5720, 5730, 5820, 5830, 6610, 6710, 6810, 6910
Fits John Deere Scrapers: 762, 860B, 862, 862B
Replaces Part Number(s):
AR101268, A-AR101268-AI, R74668, NAR101268, NAR-101268
New aftermarket replacement part - not remanufactured, not used.



