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Kolhapur

Maharashtra, India.
Self Lubricating Bushes

OMT-B

Bronze alloy bearings special compositions as base, surface of alloy is rolled diamond type of the oil indents. High load carrying capacity, well wearing performance, longer lifetime and good chemical resistance to corrosive agent. It has been widely used in many fields, such as Earthmoving equipments, hoist machines, building machinery, machine tool industry and mining machinery.

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Bearing Properties Unit Value
Maximum specific load Static N/mm2   Psi 150    22000
Maximum specific load dynamic N/mm2   Psi 60    9000
Maximum sliding speed m/s    fpm 2    800
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    +320oF
Minimum temperature oC    oF -40oC    -40oF
Shaft finish Ra (recommended) µm 0.4 Ra
Shaft hardness (recommended) HB >200

Operating Conditions

Dry Fair
Oil good
Grease Very good
Water Fair