FB090 Bronze Wrapped Bearings

Material: Bronze(CuSn6.5P/CuSn8p)+oil pocket

No.1 090
  • The bearings are wrapped from a cold formed homogeneous bronze (CuSn6.5) with exceptional material properties.
  • The standard sizes are fitted with diamond shaped lubrication indents in the bearing surface.
  • These indents serve as lubricant reservoirs to rapidly build up a lubrication film at the start of movement and thereafter reduce the running friction.
  • The material is suitable for construction and agricultural machinery applications.
Tech. Data
Max. Load P Static load 120 N/mm²    Elongation 40%
Dynamic load 40 N/mm² Temp. -100 ℃~+200 ℃
Max. Speed (Lubrication) V 2 m/s Friction coefficient 0.08~0.25
Max.PV 2.8 N/mm²*m/s Thermal conductivity 58w(m*k)-1
Tensile strength 450 N/mm² Coef. of thermal expansion 18.5*10-6*K-1
Hardness HB 110-150

FB092 Bronze Wrapped Bearings with Through Holes

Material: bronze+plenty holes

No.2 092
  • This type of bushing is widely applied in hoisting machines and other construction machines, automobiles,tractors, trucks, machines tools and some mineral engines. It can be fabricated into bushes, half bearings, flanged bushes, thrust washers, spherical bearing and so on.
  • The bearings are wrapped from a cold formed homogeneous bronze (CuSn6.5P/CuSn8P) with exceptional material properties.
  • The standard sizes incorporate holes, which are dispersed in a special way over the whole bearing surface.
  • These holes serve as lubricant reservoirs to rapidly build up a lubrication film at the start of movement and thereafter reduce the running friction.
  • The material is suitable for construction and agricultural machinery etc. where high load and slow movement occur.
Tech. Data
Max. Load P Static load 120 N/mm²    Elongation 40%
Dynamic load 40 N/mm² Temp. -100 ℃~+200 ℃
Max. Speed (Lubrication) V 2.5 m/s Friction coefficient 0.08~0.25
Max.PV 2.8 N/mm²*m/s Thermal conductivity 58w(m*k)-1
Tensile strength 450 N/mm² Coef. of thermal expansion 18.5*10-6*K-1
Hardness HB 110-150

FB 09G Bronze Wrapped Bearings with Graphite

Material: bronze+oil pocket+PTFE

No.3 09G
  • This type of bushing is widely applied in hoisting machines and other construction machines, automobiles, tractors, trucks, machines tools and some mineral Engines.
  • These are similar to the FB 090 range, except there are solid lubricants embedded into the diamond shaped lubrication indents on the bearing surface, which provide good lubrication conditions at the start up stage, even with a lack of oil.
  • It can be used in construction machinery, gear boxes, automotive clutch parts etc.
Tech. Data
Max. Load P Static load 120 N/mm²    Elongation 40%
Dynamic load 40 N/mm² Temp. -100 ℃~+200 ℃
Max. Speed (Lubrication) V 2.5 m/s Friction coefficient 0.05~0.25
Max.PV 2.8 N/mm²*m/s Thermal conductivity 58w(m*k)-1
Tensile strength 450 N/mm² Coef. of thermal expansion 18.5*10-6*K-1
Hardness HB >110