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 QMMC26J500SN Cartridge Unit Bearings	J7	No	Square flange shape	Cylindrical Bore Set
QM INDUSTRIES QMMC26J500ST Cartridge Unit Bearings	No	Cylindrical Bore Set	Bearing Steel	40100
QM INDUSTRIES QMMC26J500SEB Cartridge Unit Bearings	6	5	Flat	2
QM INDUSTRIES QMMC30J150SM Cartridge Unit Bearings	Tapered hole adapter	Square flange shape	Oil Supply Type	7850
QM INDUSTRIES QMMC30J150SEB Cartridge Unit Bearings	Standard Grease	Bearing Steel	Cast Iron	Insert Bearing Unit
QM INDUSTRIES QMMC30J140SEB Cartridge Unit Bearings	Silicone	Cast Iron	Insert Bearing Unit	Cylindrical Bore Set
QM INDUSTRIES QMMC30J140SC Cartridge Unit Bearings	None	[Carbon Steel] 52100	With Urethane	Cam Followers
QM INDUSTRIES QMMC30J140SB Cartridge Unit Bearings	30 ～ 50	Bearings with Housin	304 Stainless Steel	15
QM INDUSTRIES QMMC26J500SM Cartridge Unit Bearings	14284	Stamped Steel	22.385 mm	66.00 mm
QM INDUSTRIES QMMC26J500SEM Cartridge Unit Bearings	Flat	Open End	No	Needle Roller
QM INDUSTRIES QMMC30J600SO Cartridge Unit Bearings	180 mm	1,700 rpm	255 mm	380 mm
QM INDUSTRIES QVMC20V308SN Cartridge Unit Bearings	Yes (with retaining	Steel	6001	Available