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[JDB][JDB chemical] [JDB sizes] [JFB sizes][JSP sizes][JTW sizes]
JDB-NO.1
It has a backing made of bronze CuZn25Al6Mn4 with particular formulation supported by certain angle and density. The solid lubricants inlaid in the bushing are compounded with precision. It's used in successive casting machine, mineral mountain machinery, steam turbine etc.
JDB-NO.2
It has a backing made of high-strength copper alloy CuSn6Zn6Pb3 with particular formulation supported by certain angle and density. The solid inlaid in the bushing are compounded with precision.
JDB-NO.3
It has a backing made of tin bronze CuPb10Sn10 with particular formulation supported by certain angle and density. The solid lubricants inlaid in the bushing are compounded with precision.
JDB-NO.4
The basement of this product is cast iron HT250, it has a special filling of prescription of solid lubricant inserted with a certain angle and density into the surface . It is typically an economical product that largely reduced the cost to meet various requirements.
JDB-NO.5
The basement of this product is GCr15 steel, it has a special filling of prescription of solid lubricant inser- ted with a certain angle and density into the surface . It has high compression resistance. This kind of products is mainly used in windlass support and crane support, etc.
JDB Index
No.1
No.2
No.3
No.4
No.5
Load capacity N/mm2
100
100
100
70
120
Temperature limit ° c
300
300
300
400
400
Max slide velocity m/s
0.5
0.4
0.5
0.5
0.3
Hardness (>HB)
210
235
260
180
150
Friction coef u (< )
0.16
0.15
0.15
0.17
0.17
PV Limit (dry)N /mm2.m/s
1.65
1.65
1.65
0.8
0.6

Catalogue Down Load
Copyright£ºJiashan Minsheng Self-Lubricating Bearing Factory
(Add):Nangshu Zconomic,Tiening, Jiashan, Zhejiang Province,R.P.China
Tel£º86-573-84055095,84055097 Post code£º314109¡¡Fax£º86-573-84055092 E-mail:info@msb-bearing.com