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Home » Products » Dry Bushes and Washers » Homogeneous Bronze

Homogeneous Bronze

Homogeneous Bronze
Homogeneous Bronze
Product Code : 15
Brand Name : ROLLED BRONZE
Product Description

Homogeneous Bronze

Our rolled bronze bearings are available flanged or unflanged and are intended for high loads. These bearings require lubrication and are available with perforations or internal lubrication pockets.Rolled bronze bearings with or without flange which requires lubrication. Suitable for high loads.

The bearings are wrapped of a cold formable homogenous bronze, which because of this will obtain exceptional material properties. The execution of the flange permits that the bearing also can carry axial loads. The standard sizes are fitted with holes, which are dispersed in a special way over the whole bearing-surface.

These holes serve as lubri-cant reservoirs i.a. to rapidly build up a lubrication film in the moment of start and therewith reduce the start friction. These holes even length-en significantly the lubrication intervals. The properties of the WB802-material, together with the procedure of wrapping and calibration, make this type of bearing especially suitable for constructions, where high loads and relatively slow movements are occurring.

Technical Data:

Material:

Homogeneous bronze (Cu 91,3%, Sn 8,5%, P 0,2%)

Yield point: (Rp0,2)

(Rp0,2) ca 300 N/mm2

Tensile strenght: (Rm )

(Rm) ca 450 N/mm2

Hardness:

ca 125-150 HB

Friction:

0,08–0,25 µ

Max speed:

2,5 m/s

Temperature range:

-100 / +200 °C

Load

Speed

Ca: 280 N/mm2

0 m/s

80 – 120 N/mm2

0,01 m/s

30 – 40 N/mm2

2,0 m/s

Tolerances: Bearings pressed into housing H7 get tolerance H9. Recommended tolerance for the shaft IT 7 or IT 8 with position of tolerance e or f

Lubrication: Additional lubrication ought to be done through the shafts or radial through the housings. All customary greases can be used e.g. greases with additives of graphite or molybdenum-disulphide.

Trade Information
  • Main Export Market(s)
  • Australia, Asia
  • Main Domestic Market
  • All India

BEARING & BUSH CO.

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