Manufacturer Factory Pin Bush Loader Bulldozer Excavator Parts Boom Bucket 80mm Pin&Bush

Bucket Pin&bushing.

Product Description

●High performance products meet the requirements of various engineering machinery parts●

PC200

track bush material	40Cr/40CrB
Surface Hardness	HRC52-58
Core hardness	HRC30-38
Quench depth	2-3mmOuter middle 2.5-5mm/Internal height 1-4mm
track pin material	40Cr/45B
Surface Hardness	HRC52-58
Core hardness	HRC33-36HB200
Quench depth	5-9mm
Developed scope (pitch)	90-260