D9R Bottom Roller

D9R Bottom Roller

HanRui Wear Parts
Skpe: rachel-syt
Email: sales@hrmachineryparts.com
https://www.heavydutywearparts.com/undercarriage-parts

Name:
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

Material: 40SiMnTi
Forming:  Forging casting
Hardness: HRC50-56,deepth:4mm-10mm
ISO9001-9002
Warranty Period: 12month (2000hours), general wear life 4000hours

Advantages:
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.

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