ROLLWAY BEARING Sales Co., Ltd.

Cartridge Unit Bearings

Set-screw, adapter, and eccentric collar type cylindrical cartridge units allow the self-alignment and free movement of bearings. The use of cylindrical cartridge units also allows for the expansion and contraction of the shaft caused by differences in temperature. Metallic cartridges have grade 10 balls, finished ball paths, and a three-piece “R” seal in wide inner-ring bearing inserts. Conductive rubber cylindrical cartridge units have either a straight, beveled, or special profiled outer diameter and an extended inner ring bearing insert. The conductive rubber cartridge units dampen vibration and have quiet running characteristics. Applications for cylindrical cartridge units include heating and air conditioning systems, ventilating equipment, and conveyor systems.

QM INDUSTRIES QAAMC18A308SB Cartridge Unit Bearings
1.8750 in
6790 lbf
QM INDUSTRIES QAAMC18A307SB Cartridge Unit Bearings
4.5000 in
Double Sealed
QM INDUSTRIES QAAMC18A307ST Cartridge Unit Bearings
2.6000 in
0.3100 in
QM INDUSTRIES QAAMC18A090SET Cartridge Unit Bearings
3.9375 in
Non-Expansion Bearing (Fixed)
QM INDUSTRIES QAAMC13A208SEN Cartridge Unit Bearings
1.4375 in
3493 lb
QM INDUSTRIES QAAMC15A215SC Cartridge Unit Bearings
2.4375 in
Double V-Lock
QM INDUSTRIES QAAMC10A200SN Cartridge Unit Bearings
Two-Bolt Base
Uncoated
QM INDUSTRIES QAAMC11A204SB Cartridge Unit Bearings
2.4375 in
2.7000 in
QM INDUSTRIES QAAMC20A400ST Cartridge Unit Bearings
Two-Bolt Base
200 °F
QM INDUSTRIES QAAMC18A307SEN Cartridge Unit Bearings
3.1875 in
Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che
QM INDUSTRIES QAAMC10A200SEN Cartridge Unit Bearings
2.5000 in
2.9000 in
QM INDUSTRIES QAAMC20A400SB Cartridge Unit Bearings
1.1875 in
2150 lbf
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