Banner 8.2
SB-BM cylindrical bearings, SB-BM cylindrical bushings
 
Bimetal Bushings
SB-BM 
Specifications
 
SB-BM
cylindrical bushings
Metric Sizes
     

  

 SB-BM Material Specifications 

Copper coating + Metal backing + Sintered bronze powder with PTFE+ graphites


SB-BM comprises a metal shell backed with sintered copper alloy which is uniformly dispersed with graphite
and PTFE solid lubricants. The machined layer can not be exceeding the sintered layer thickness.


SB-BM material is very similar with BM materials.


Features

1. Suitable for hostile environments and high loads and where lubrication is difficult;
2. Suitable for rotary, oscillating and linear movements;
3. Suitable for micro-range movements;
4. No electrostatic charging;
5. Has low coefficient of friction without stick-slip effects;
6. Maintenance free operation. 


Structures

1. Sinter bronze powder with PTFE+graphite: good wear resistance with lower friction and excellent load
carrying capacity. The material could be machined after fitting to get precision tolerance. CLI also can supply
the bearings with PTFE or graphite sprayed layer on the work surface to get much lower start friction.
2. Metal backing: provides exceptionally high load carryingcapacityand
3. Copper plating: thickness 0.002mm provides good corrosion resistance.

                

SB-BM Materials & Technical Data


SB-BM bearing surface
     


Types for SB-BM bearings' Grooves and Indents


Lock Types for SB-BM Bearinggs


Typical Applications

SB-BM has been  widely used  in  water   turbines,  vane controls, injection moulding machinery, packing machines, construction equipment,
tire moulds, paper production machinery, furnace expansion plates, automotive transmission, heavy lifting chain linkage, food production
equipment etc.

 

 

 

Other Standard Wrapped Bimetal Bushing Shapes

  

 


 

• BM Parts We Made on Customer Requires 
 
     
BM Bushing | BM Bush
Steel Backing + CuSn12 + Solid Graphites
  BM Bearing with oil grooves
Steel Backing + CuSn10Pb + Solid Graphites
  BM Plates with oil grooves
Bronze Backing + CuSn12 + Solid Graphites
  BM Slide Plates
Steel Back + CuSn12 + Solid Graphites
             
     
BM Bearing | BM Bushing
Steel Backing + CuSn12 + Solid Graphites
  BM Bush | BM Bushing
Steel Backing + CuSn12 + Solid Graphites
  BM Bearing | BM Bush
Steel Backing + CuSn12 + Solid Graphites
  BM Bearing | BM Bushing
Steel Backing + CuSn10Pb10 + Solid Graphites
             
     
BM Bearing | BM Bushing
Steel Backing + CuSn10Pb10 + Graphites
  BM cylincrical Bushing
Steel Backing + CuSn10Pb10 + Graphites
  BM Plates with Graphite Plugs
Stainless Steel + CuSn10Sn10 + Graphites
  BM Slide Plates
Stainless Steel + CuSn10Pb10 + Graphites