Bottom roller/track roller/lower roller for Caterpillar CAT dozer D9R, D9N & D9T
Part Number & CAT code for Single flange type
104-3495 196-9955 7T1258 Berco reference CR4672
Part Number & CAT code for double flangle type
104-3496 196-9954 7T1253 Berco reference 4T4673
Track roller 7S7672, 7S7673, 8P5605, 8P5604 for D9H, D9G
Botton roller 6Y2948, 6Y2950, 7T1831, 9G8641 for D9L
Each roller shaft is engineered drop-forged and machined by the utilization of the most modern technological advances known to the industry , Grinding and finishing methods , etc to guarantees max strength , max life .
Each roller shell is carefully heat treated to ensure long wear life and stress resistance .
surface hardness HBN460 for reduced wear and longer life, adding value to your products further to your business by maximizing durability of your products.