Cartridge Unit Bearings

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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.

Bearing Number Bore Dia Outer DIa Width Size
QM INDUSTRIES QMMC30J150SET Cartridge Unit Bearings 20 mm 1310 kgf 47 mm 680 kgf
QM INDUSTRIES QMMC30J150SEM Cartridge Unit Bearings 1.4375 in 2150 lbf 3.9375 in 1080 lbf
QM INDUSTRIES QMMC30J150SC Cartridge Unit Bearings 1.1875 in 4410 lbf 3.5625 in 2540 lbf
QM INDUSTRIES QMMC30J140SN Cartridge Unit Bearings 1/2 in 1080 lbf 2.559 in Contact
QM INDUSTRIES QMMC30J140SET Cartridge Unit Bearings 0.7500 in 4410 lbf 3.2500 in 2540 lbf
QM INDUSTRIES QMMC26J500SN Cartridge Unit Bearings 1.4375 in 5820 lbf 3.6250 in 3460 lbf
QM INDUSTRIES QMMC26J500ST Cartridge Unit Bearings 2.5000 in 12900 lbf 4.7244 in 9000 lbf
QM INDUSTRIES QMMC26J500SEB Cartridge Unit Bearings 80 mm -30 of +200 °C 140 mm Steel
QM INDUSTRIES QMMC30J150SM Cartridge Unit Bearings 1.7500 in 11570 lbf 4.8750 in 6630 lbf
QM INDUSTRIES QMMC30J150SEB Cartridge Unit Bearings 1.3750 in 3.6250 in PTFE 0.7500 in
QM INDUSTRIES QMMC30J140SEB Cartridge Unit Bearings 35 mm 2150 lbf 130 mm 1080 lbf
QM INDUSTRIES QMMC30J140SC Cartridge Unit Bearings 55 mm 2150 lbf 184 mm 1080 lbf
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