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 QMMC20J315SB Cartridge Unit Bearings Intermediate Duty Setscrew Ball Bearing 205 Series Cast Iron
QM INDUSTRIES QMMC18J304SC Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 208 Series Cast Iron
QM INDUSTRIES QAAMC26A500ST Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 205 Series Cast Iron
QM INDUSTRIES QAAMC26A500SC Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 204 Series Cast Iron
QM INDUSTRIES QVMC26V115SEM Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 204 Series Cast Iron
QM INDUSTRIES QVMC26V408SEM Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 205 Series Cast Iron
QM INDUSTRIES QVVMC17V300SEM Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
QM INDUSTRIES QVVMC17V075SEM Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 205 Series Cast Iron
QM INDUSTRIES TAMC13K203SEN Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
REXNORD ZMC9208 Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 207 Series Cast Iron
QM INDUSTRIES TAMC26K408ST Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 206 Series Cast Iron
QM INDUSTRIES TAMC26K408SET Cartridge Unit Bearings Normal Duty Setscrew Ball Bearing 209 Series Cast Iron
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