Best Performance Bimetal Bushing for Excavator

• Type: Wheel Excavator
• Usage: Marine Excavator, Mining Excavator, GM Excavator
• Bucket: Shovel
• Transmission: Hydraulic Transmission
• Drive Type: Electric Drive
• Bucket Capacity: 1.0~1.5m³
• Model NO.: gtg10001
• Size: Medium-Sized
• Certification: ISO9001: 2000
• Condition: New
• Application: Excavator Bushing
• Material: Bimetal
• Transport Package: Stardand
• Specification: 30x32x44
• Trademark: GTG
• Origin: Zhejiang
• HS Code: 848290000
• Production Capacity: 30000PCS/Year

Product Description

Bimetal bushing is backing on low carbon steel, sintered with CuPb10Sn10 or CuSn6Zn6Pb3 bronze powder, which has the highest load capacity among the bi-metal bushings. the application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis etc. 

It is a kindly of high load and low speed bushing, with wide application.
 

mechannical performance	Load capacity	Static load	150N/mm2
	Max.Working temperature	Grease Lubrication	150ºC
		Oil Lubrication	250ºC
	PV value limit	Oil lubrication	10N/mm2.m/s
		Dry lubrication	2.8N/mm2.m/s
	Linear Velocity	Dry Friction	0.4m/s
		Grease Lubrication	2.5m/s
	Mating Axis	Hardness	≥53 HRC
		Roughness	Ra-0.32~0.63
	Anti-tensile Strength		185 N/mm2
	Alloy Hardness		HB 70~100
	Friction coefficient		0.05~0.22
	Themal conductivity		47W/mk
	Heat-expansion Coefficient		18x10(-6)/k

About us: