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 Slide Bearing Types


Rolled Bronze

svarvad
Turned Bronze

bwg
Turned Bronze with
Solid Lubricant

oljebrons
Oil-Bronze


Multilayer

kompound
Compound


Steel

Composite
Composite


Bimetal


 


 
WFWB800

Examples of typical uses
• Car Industry
• Lifting Equipment
• Hydraulic Cylinders
• Hydraulic Motors
• Pneumatics
• Textile Machinery

Advantages
• Tolerates relatively high loads
• Possible to modify the internal dimension
• Good thermal dissipation
• Good corrosion resistance
• Broad temperature range

Characteristics

wb800

Description
The bimetal bearing is a two-layer bearing consisting of a metal mantle and a copper bearing surface. This gives a very good loading capacity and unique heat dissipation characteristics. This slide bearing normally has to be ordered.

Lubrication
Additional lubrication should be introduced through the shaft openings or radially via the housing. All the normal lubricating greases can be used.
Tolerance
Seat H7.
Recommended shaft tolerance h8.

Special Designs
Only larger series.
• Internal and external lubricating grooves
• Other materials for the sliding surface
• Other tolerance positions
• Plane bearings and thrust washers
• Drawing details

Technical Data
Material
Composition
Hardness
JF800 (Standard)
CuPb10Sn10
HB70-100
JF720
CuPb24Sn4
HB45-70
JF700
CuPb30
HB30-45
JF20
AlSn20Cu
HB30-40
Yield Point, Rp0.2
approx. 240 N/mm²
Tensile strength, Rm
approx. 350 N/mm²
Hardness
approx. 30 - 100 HB
Friction
0,08~0,20l
Maximum speed
2,0 m/s
Allowed temperature range
-40/+250 °C
Loading Capacity
Speed
Maximum bearing load
Static
120 N/mm²
Dynamic
60 N/mm²


 Multilayer


SBP


WICO


WICO63


SWPB


Bimetal

sbt
SBT


 Multilayer

sbtf
SBT-F

sbt40
SBT-40

rbt
RBT


BBT


BBT-F