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Kolhapur

Maharashtra, India.
Self Lubricating Bushes

OMT-BH

This is composition of CuSn8P with small through holes which have greater capacity to collect the lubricant and produce film of lubrication which reduce the friction. The material

This type of bushing is widely applied in hoisting machines and other construction machines, automobiles, tractors, trucks, machines tools and some mineral engines.

OMT-DUS
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Bearing Properties Unit Value
Maximum specific load Static N/mm2   Psi 150    21750
Maximum specific load dynamic N/mm2   Psi 60    8700
Maximum sliding speed m/s    fpm 2,5    500
Maximum PxV factor N/mm2    m/s 3
Maximum PxV factor (short periods) N/mm2    m/s 4
Dry coefficient of friction µm 0.06 - 0.15
Maximum temperature oC    oF +150oC    +302oF
Minimum temperature oC    oF -40oC    -40oF
Hardness Internal Surface HB 120 - 150
Shaft finish Ra (recommended) µm 0.4 Ra
Shaft hardness (recommended) HB >200

Operating Conditions

Dry Inadvisable
Oil Good
Grease Good
Water Inadvisable
Process fluid Inadvisable