Product Main

Specifications

Bearing Design Idea:
Metallic self-lubricated bushing has the advantages of high load, good wearing feature and good thermal expansion characteristics but there is some shortage on erosion resistance and shock absorbing. At the same time, the traditional non-metallic bushing has the advantages of erosion resistance and light weight but there are some shortages on the anti-shock and low load. CSB never stopped the researching on the new applications of different bushings and in order to combine the advantages of metallic bushings and traditional non-metallic bushings, the new material filament wound composite bearing CSB-CR type has been successfully developed. This is a supply of gap for the high load non-metallic bearing products.  
Material Structure:
The back material of CSB-CR series material is high strength glass fiber with epoxy ersin and the lubricating layer of it is PTFE wound fiber or special lubricating fiber. Therefore, this special structure performs an outstanding anti-wear feature and low friction coefficient under high load and low speed condition. Furthermore, this absolutely new idea gives better solution for high load and excellent wear resistance possibility.
Bearing type:
CSB-CRB filament-wound bearings
 
Main Features:

■ Material structure

Sliding layer: Continuous wound PTFE and high-strength fibers encapsulated as internally lubricating liner.

Backing: Continuous wound glass fiber encapsulated in a high temperature epoxy resin.

Forbid Oil!

■Feature

Medium to high load capacity

Good impact resistance

Very good chemical resistance

Low friction and good wear properties

Price level: High

Technical Data :
Description
Unit
Data
Max. Load
 Static Load
MPa
240
Dynamic Load
MPa
140
Max. Speed
M/s
0.20
Max. PV Value
MPa*M/s
1.8

Coefficient of friction (Dry)
-
0.03~0.12
Temperature
℃
-100~+160


CSB-CRG filament-wound bearings
 
Main Features:

■ Material structure

Sliding layer: Continuous wound PTFE and high-strength fibers encapsulated as internally lubricating liner.

Backing: Continuous wound glass fiber encapsulated in a high temperature epoxy resin.

Forbid Oil!

■Feature

Very high load capacity

Excellent impact resistance

Very good chemical resistance

Low friction and good anti-wear properties

Price level: Highest

Technical Data :
Description
Unit
Data
Max. Load
 Static Load
MPa
240
Dynamic Load
MPa
160
Max. Speed
M/s
0.20
Max. PV Value
MPa*M/s
2.0

Coefficient of friction (Dry)
-
0.03~0.12
Temperature
℃
-100~+160


CSB-CRP filament-wound bearings
 
Main Features:

■ Material structure

Sliding layer: Laminated with compound PTFE tape as bearing layer.

Backing: Continuous wound glass fiber encapsulated in a high temperature epoxy resin.

■Feature

Relatively low load capacity
Low friction co-efficient
Hhigh motion speed
Suitable for traverse motion
Inside machineable
Price level: Average

Technical Data :
Description
Unit
Data
Max. Load
 Static Load
MPa
240
Dynamic Load
MPa
30
Max. Speed
M/s
0.40
Max. PV Value
MPa*M/s
1.6

Coefficient of friction (Dry)
-
0.02~0.12
Temperature
℃
-100~+160


CSB-CRF filament-wound bearings
 
Main Features:

■ Material structure

Synthetic fiber-reinforced polyester composites with friction modifier

 

■Feature

Relatively low load capacity
Relatively low friction co-efficeint
Suitable for oil lubricating applications
Average anti-wear feature
Completely machinable
Price Level: Low

Technical Data :
Description
Unit
Data
Max. Load
 Static Load
MPa
150
Dynamic Load
MPa
45
Max. Speed
M/s
0.2
Max. PV Value
MPa*M/s
1.2

Coefficient of friction (Dry)
-
0.05~0.12
Temperature
℃
-40~+130