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 QVVMC20V308ST Cartridge Unit Bearings Intermediate Duty Eccentric Collar Ball Bearing 206 Series Cast Iron
QM INDUSTRIES QVVMC22V400ST Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
QM INDUSTRIES QVVMC26V110SO Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 207 Series Cast Iron
QM INDUSTRIES QAAMC15A300SEB Cartridge Unit Bearings Medium Duty Setscrew Ball Bearing 208 Series Cast Iron
QM INDUSTRIES QAAMC15A215SEN Cartridge Unit Bearings 207 Series Non-Expansion 4 Bolt Flange Piston Ring
QM INDUSTRIES QAAMC13A208SEC Cartridge Unit Bearings Medium Duty Setscrew Ball Bearing 210 Series Ductile Iron
QM INDUSTRIES QAAMC13A065SEC Cartridge Unit Bearings TQO/WI 475 mm 660 mm 450 mm
QM INDUSTRIES QAAMC13A207ST Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 203 Series Cast Iron
QM INDUSTRIES QAAMC13A207SB Cartridge Unit Bearings Medium Duty Setscrew Ball Bearing 208 Series Cast Iron
QM INDUSTRIES QAAMC11A204SEN Cartridge Unit Bearings Medium Duty Setscrew Ball Bearing 212 Series Ductile Iron
QM INDUSTRIES QAAMC11A203SC Cartridge Unit Bearings Intermediate Duty Eccentric Collar Ball Bearing 204 Series Cast Iron
QM INDUSTRIES QAAMC10A200SEB Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 205 Series Cast Iron
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