Engine Bearings & Bushes

Engine Bearings & Bushes


Engine Bearings Connecting Rod Bearings Main Bearings

Center / Intermediate Bearings

Bushes

Thrust Washers

Thin walled Bearings & Bushes are made from Bi-metal strips. Outside is steel lined on the inside with Copper Lead, Aluminium Tin or White Metal Tin Alloys. Copper Lead / White Metal bearing strips are made by powder sintering process.

Thick walled Bearings / Flange Type Bearings / Thick pressure washers & rings are made from steel or Gun Metal back. They are all centrifugally casted.

We have facility for thin & thick walled bearings.

BEARINGS are the most integral parts of engines. Failure of Bearing - it's the only fatal cause of Crankshaft damage and collapse of the engine. Hence, it is essential, that these bearings are of precisional accuracy and made from the most versatile combination of metals, to ensure longer life, smooth functioning and withstanding high thrust loads.

Only a pioneer and well- experience firm in this field which understand this technical responsibility, can produce a good bearing, with the support of special-purpose machines.
Ours is one such doyen of a company with a diamond-studded crown of experience and devotion. Stretched over a long period of four decades.

We believe in making only bearing of quality with excellent raw material inputs, with a combination of good machine shop and engineering skills. Continuos advancement in quality being our other goal, has us on our feet to modernise our plant engineering.

We produce Steel-backed bearing and Bushes, lined on inside with :
a) Tin Base MTL 12 ( SAE - 12 )
b) Lead Base MTL 13 ( SAE - 13 )


COPPER LEAD ALLOY

a) Lead Bronze MTL 797 (SAE - 797) for high load capacity
b) Leaded Bronze MTL 799 (SAE - 799) for very high load and higher running speed.
c) Lead Bronze MTL 49 (SAE - 49 ) for high fatigue
d) Lead Bronze ( Nickel) MTL 31 for higher strengther and hardness.

ALUMINIUM ALLOY

a) Aluminium Tin MTL-20 for high load Bearings
b) High Aluminium MTL-786 for Camshaft Bushes

BEARINGS ALLOY SPECIFICATIONS

 

SPECIFICATION

MTL-
12

MTL-
13

 

MTL-797

 

MTL-799

 

MTL-49

 

MTL - 31

TIN

LEAD

LEAD

LEAD

LEAD

NICKEL

BASE

BASE

BRONZE

BRONZE

BRONZE

BASE

COPPER

4

-

80

74

74

74

TIN

89

6

10

3

1

9

LEAD

-

84

10

23

25

15

ANTIMONY

7

10

-

-

-

-

NICKEL

-

-

-

-

-

2

ALUMINIUM ALLOY SPECIFICATIONS

SPECIFICATION

MTL A-20

MTL A-180

ALUMINIUM

Bal.

98

TIN

20

-

COPPER

1

1

CHROMIUM

-

0.3

* Above figures are in percentage and in approximation.