AlSn20Cu Tin Aluminum Bearing Bimetal Bushings Steel Back Bimetallic Bushing Bearing

PVB034 Steel Back SAE783 Tin Aluminum Alloy Bimetal Bushing

PVB034 Steel back tin aluninum alloy bimetal bearing is made of low carbon steel with AlSn20Cu sintered bronze alloy.PVB034 bimetal bearing has good oil corrosion resistance feature.Smooth surface and has outstanding embeddability and anti-seizure performance. This type of bimetal bush is suitable to be used to mate with soft shaft. The OD of the bearing is machined to a high precision grade and ID is machinable after assembling. This material is conformed to the ROHS regulation 2000/53/EC.

1. Sintered Tin Aluminum Alloy AlSn20Cu1, thickness 0.2-0.5mm, provides good self lubricating feature of the bearing

2. Steel Backing, provides the mechanical strength of the bearing.

Characteristics

• Suitable for medium fatigue-resistance, good load capacity.
• good corrosion-resistance and super surface property, smooth sliding movement.

• Standard cylindrical bimetal bushes, bimetal thrust washers and bimetal strips
• Special designed bimetal bearings are produced at short notice

• Bushings of medium and small power internal combustion engines
• Train engines
• Air compressors
• A new product to replace the babbitt metal.

Technical Data

• Housing ØH7

• Bushing inner-Ø after mountingH9

• Shaft tolerancef7

• Housing: Mounting bevel min. 1.5 mm x 15-45°

• Shaft Material:Steel, hardened or untempered, surface roughness ≤ Rz 6.3

• Shaft: Mounting bevel 5 mm x 15°, edges rounded

• The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting