Bimetal Bush/ bushing 77X70X70

Specifications

Bimetal Bush
1. Material: Bronze+Steel
2. Type: Nylon,Bi-metal,Rubber,Copper
3. High quality

Bimetal Bush 

 

• Introduction

Bi-Metal bushing is composed of high quality low carbon steel and bronze with the characters of wear high speed, high load capacity, very compact dimensions, low wear.

It is most suitable for petrol engines, diesel engines, civil engineering equipment, Lift,air-conditioning and gear boxes, speed boxes, industrial vehicles, steel plate springs, joints etc. 

      

• Features

1. High fatigue and impact bearing capacity

2. High loading capacity

3. Lubricating grooves design 

• Specifications

Material	JF-800	Steel+Bronze(CuSn10Pb10)
	JF850	Steel+ Bronze(CuSn6Zn6Pb3)
	JF-720	Steel+ Bronze(CuSn4Pb24)
	JF-20	Steel+ Bronze(AlSn20Cu)
	JF700	Steel+ Bronze(CuPb30)
Load capacity		150N/mm2
Speed limit	Oil lubricating	2.5m/s
	Dry Friction	0.4m/s
PV value limit	Oil lubricating	10N/mm2.m/s
	Dry friction	2.8 N/mm2.m/s
Mating axis required	Hardness	>=48~53HRC
	Roughness	Ra=0.16~0.63
Friction coef		0.05-0.22
Working temperature max.		200°C