Hall No.
A1065
MG-800 Bimetallic Self-lubricating Bushes
  • MG-800 Bimetallic Self-lubricating Bushes

MG-800 Bimetallic Self-lubricating Bushes

Product Detail

MG-800 Bimetallic self-lubricating bearing uses high quality low-carbon steel plate as backing, sintered porous bronze as its liner, suitable for rotatory oscillating, reciprocating movements in the conditions of high load, low speed, low friction, wear resistance, a long working life span on preventing the mating parts from holding-on. The bronze layer surface can be machined with various of grooves, oil pockets in terms of diuerent working conditions. The product is widely used in mining machinery, automobile, building machinery, agriculture equipment, rolling steel industry etc.


使用参数 Technical Data

 

参数

Data

MG-800

双金属轴套

Bimetal Bushing

MG-720

双金属轴套

Bimetal Bushing

MG-700

双金属轴套

Bimetal Bushing

MG-20

双金属轴套

Bimetal Bushing

材料型号

Material type

CuPb10Sn10/

CuSn6Zn6Pb3

CuPb24Sn4

CuPb30

AlSn20Cu

合金层硬度

Hardmess of bronze alloy

70~100HB

45~70HB

30~45HB

30~40HB

最大荷载

Max. dynamic Load

65N/mm2

38N/mm2

25N/mm2

30N/mm2

“蓝宝石”疲劳级 Mpa Sapphire"

fatigue class

125

115

105

105

磨擦系数(油)

Friction coeflcient(oil)

0.06~0.14

0.06~0.16

0.08~0.16

0.08~0.17

允许PV()

PV limit(Grease)

2.8N/mm2.M/s

2.8N/mm2.M/s

2.5N/mm2.M/s

-

允许PV()

PV limit(Oil)

10N/mm2.M/s

10N/mm2.M/s

8N/mm2.M/s

6N/mm2.M/s

最高使用温度

Max. temperature

260oC

200oC

170oC

150oC

最高静承载压力

Load limit

150N/mm2

130N/mm2

120N/mm2

100N/mm2

最高速度(油)

Speed limit v max.

5m/s

10m/s

15m/s

25m/s

对磨轴硬度

Hardness of mating surface

53 HRC

50 HRC

270 HB

250 HB

拉伸强度

Tensile strength

150N/mm2

150N/mm2

200N/mm2

200N/mm2


Application


Products are widely used in mining machinery, automobile, construction machinery, agricultural machinery, steel rolling machinery etc..


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