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 QMMC15J215SET Cartridge Unit Bearings	TDI/GWIY2	501.65 mm	711.2 mm	250.825 mm
QM INDUSTRIES QMMC15J215SEC Cartridge Unit Bearings	120 mm	134.938 mm	115.888 mm	215.001 mm
QM INDUSTRIES QMMC13J208SET Cartridge Unit Bearings	380 mm	720 mm	256 mm	500 mm
QM INDUSTRIES QMMC15J070SEB Cartridge Unit Bearings	Intermediate Duty	Setscrew Ball Bearing	203 Series	Cast Iron
QM INDUSTRIES QMMC13J208SC Cartridge Unit Bearings	Normal Duty	Crossville, TN - DC	0.24 LB	782476750022
QM INDUSTRIES QVVMC15V060SC Cartridge Unit Bearings	Normal Duty	Setscrew Ball Bearing	210 Series	Cast Iron
QM INDUSTRIES QMMC22J115SB Cartridge Unit Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
QM INDUSTRIES QMMC22J115SEN Cartridge Unit Bearings	Normal Duty	Grip Tight Ball Bearing	206 Series	Cast Iron
QM INDUSTRIES QMMC20J400ST Cartridge Unit Bearings	Normal Duty	Setscrew Ball Bearing	204 Series	Cast Iron
QM INDUSTRIES QMMC20J400SET Cartridge Unit Bearings	460 mm	680 mm	163 mm	539 mm
QM INDUSTRIES QMMC20J400SB Cartridge Unit Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
QM INDUSTRIES QMMC20J315SEN Cartridge Unit Bearings	20 mm	26 mm	12 mm	12.8 kN