SAE 660 Bushing ISO CuSn7Pb7Zn4 CuSn7 DIN 1705 Rg 7 Bronze Bearing Cast Bronze Sleeve Bushing

SAE 660 Bushing ISO CuSn7Pb7Zn4 CuSn7 DIN 1705 Rg 7 Bronze Bearing Cast Bronze Sleeve Bushing

Specification: C93200
Use Parts: 10000 Pieces
Supply Ability: 100000 Pieces/Month
Payment Terms: TT , LC , Others
Tags:

Material: Bronze

Size: Customized


C93200 Leaded Tin bronzes 
C93200 (SAE 660 RG7) Leaded Tin Bronze is considered the "standard" bearing material for light duty. The alloy has excellent machining properties, good hardness, strength and wear resistance with excellent antifriction qualities. Typical applications include bearings, washers, bushings, automotive fittings, Main Spindle Bearings, Machine Tool Bearings, Bearings for Cranes, Trunion Bearings, Roll Neck Bearings, Rolling Mill Bearings, , Fuel Pump Bushings, Water Pump Bushings, Diesel Engine Wrist Pin Bushings, Forging Press Toggle Lever Bearings, Hydraulic Press Stuffing Box, Hydraulic Press Main Lining, Pump Impellers, General Purpose Bushings, Fittings, Pump Fixtures, Insert Bearings, and so on. 


Chemical Composition


Cu

Sn

Pb

Zn

Fe

Ni

Sb

P

S

Al

Si

81.00-85.00

6.30-7.50

6.00-8.00

2.00-4.00

0.2

1.00†

0.35

1.5

0.08

0.005

0.005


Mechanical Properties


Tensile Strength (min)

Yield Strength (at .5% extention under load min)

Elongation (in 2in. or 50mm min, %)

Brinell Hardness (min)

Remarks

Ksi

MPa

Ksi

MPa




35

241

20

138

10

65



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