Cartridge Unit Bearings

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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.

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.

Bearing Number Bore Dia Outer DIa Width Size
QM INDUSTRIES QMMC20J312SC Cartridge Unit Bearings Intermediate Duty Eccentric Collar Ball Bearing 206 Series Zinc
QM INDUSTRIES QMMC20J312SB Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
QM INDUSTRIES QMMC20J100SET Cartridge Unit Bearings Normal Duty Eccentric Collar Ball Bearing 211 Series Cast Iron
QM INDUSTRIES QMMC11J204SC Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 207 Series Cast Iron
QM INDUSTRIES QMMC10J200SN Cartridge Unit Bearings Normal Duty Eccentric Collar Ball Bearing 205 Series Zinc
QM INDUSTRIES QMMC10J115SEB Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
QM INDUSTRIES QMMC10J050SEN Cartridge Unit Bearings 407 Series Expansion 4 Bolt Pillow Block Triple Lip
QM INDUSTRIES QVVMC26V408SO Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 204 Series Cast Iron
QM INDUSTRIES QVVMC20V090SO Cartridge Unit Bearings 85 mm 130 mm 22 mm 99.4 mm
QM INDUSTRIES QVVMC17V300SO Cartridge Unit Bearings Intermediate Duty Setscrew Ball Bearing 211 Series Cast Iron
QM INDUSTRIES QVVMC15V065SEM Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 204 Series Cast Iron
QM INDUSTRIES QVVMC20V307SM Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
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