Sintered Porous Metal Bearings are Powder metallurgical parts, the starting materials are obviously metal powder. The metal powder used are specifically produced to give flow and compacting characteristics and at the same time ensure best mechanical strength, grade or porosity for oil retention and self lubrication in its finished form.
Material : SINTERED BRONZE/ IRON SINTERED (As Per Is : 3980 : 1982)
Range : Plain & Flanged Bushes, Self aligned Bushes, Solid Rod, Plate & different profile components as per drawings / samples.
APPLICATION : Sintered Bronze Bushes are used for High Speed application ( up to 18000 rpm )
Iron Sintered Bushes are used for speed (upto 3000 rpm).
MATERIALS COMPOSITION :
GRADE II, IRON BASE
ELEMENTS
CLASS A %
B3 %
B2 %
B1 %
COPPER (Cu)
1.00 Max
9-11
BAL.
1.5-3.5
CARBON (C)
0.25 Max
0.25
0.25
0.25
IMPURITIES
2.0
2.0
2.0
2.0
IRON (Fe)
BAL.
BAL.
BAL.
BAL.
MATERIALS COMPOSITION :
GRADE I, COPPER BASE
ELEMENTS
CLASS A %
B3 %
B2 %
B1 %
IRON (Fe)
1.00 Max
48-50
38-40
28-30
Tin (Sn)
8-9.5
4-6
4-6
4-6
CARBON (C)
2.0 Max.
2.0
2.0
2.0
IMPURITIES
2.0
2.0
2.0
2.0
COPPER (Cu)
BAL.
BAL.
BAL.
BAL.
Please contact us for all your needs of
Sintered Bronze Bushes/ Bushings
at best prices from India. We are the biggest Indian Manufacturers Exporters of
Sintered Bronze Bushes/ Bushings 
