Quoted price for China Big Komatsu Dozer D375 D375A D475 D475 Undercarriage Part Carrier Roller, Heavy Duty Top Roller Upper Support Roller

No matter new customer or outdated client, We believe in extensive phrase and trusted relationship for Quoted price for China Big Komatsu Dozer D375 D375A D475 D475 Undercarriage Part Carrier Roller, Heavy Duty Top Roller Upper Support Roller, We welcome clients, business associations and close friends from all components on the world to get in touch with us and request cooperation for mutual rewards.
No matter new customer or outdated client, We believe in extensive phrase and trusted relationship for China Carrier Roller, Top Roller，Track Bottom Lower Roller，Track Roller Bottom Roller, Nowadays our products and solutions sell all over the domestic and abroad thanks for the regular and new customers support. We present high quality product and competitive price, welcome the regular and new customers cooperate with us!
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>7mm
Roller shaft material:45#
Surface hardness:HRC48-58

Quench depth:>2mm
Collar material:QT450-10
Weight:41kg
Installation size:310mm,110mm

Features and requirements
The function of the track roller is to transmit the weight of the locomotive unit to the ground and roll on the track. In order to prevent derailment, the track roller should also be able to prevent the crawler from causing lateral relative movement to it.
track roller often work in mud, water, ash and sand, and bear strong impacts. The working conditions are extremely bad and the rims are easy to wear.
The requirements for the track rollers are: wear-resistant rims, reliable bearing seals, and low rolling resistance.

No matter new customer or outdated client, We believe in extensive phrase and trusted relationship for Quoted price for China Big Komatsu Dozer D375 D375A D475 D475 Undercarriage Part Carrier Roller, Heavy Duty Top Roller Upper Support Roller, We welcome clients, business associations and close friends from all components on the world to get in touch with us and request cooperation for mutual rewards.
Quoted price for China Carrier Roller, Top Roller, Nowadays our products and solutions sell all over the domestic and abroad thanks for the regular and new customers support. We present high quality product and competitive price, welcome the regular and new customers cooperate with us!