1342733 Bearing Fits Caterpillar D6M D6NOne New Aftermarket Replacement Self Aligning Bearing Fits Caterpillar (Fits CAT) D6M and D6N Track Type Tractors This aftermarket replacement self aligning bearing is designed for use on Fits Caterpillar D6M and D6N track type tractors (bulldozers). Self aligning bearings accommodate minor shaft misalignment and are commonly found in blade linkage, push arm, and related pivot assemblies on Fits CAT D series dozers. Compatible Models Fits Caterpillar