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 QVMC15V060SET Cartridge Unit Bearings	(2) Inner Ring, (1) Outer Ring	Brass	Straight	Uncoated
QM INDUSTRIES QAMC18A304SO Cartridge Unit Bearings	1.9375 in	11800 lbf	4.3307 in	8120 lbf
QM INDUSTRIES QAMC18A085ST Cartridge Unit Bearings	2.4375 in	18300 lbf	6.0000 in	11700 lbf
QM INDUSTRIES QAMC18A085SM Cartridge Unit Bearings	Two-Bolt Base	Uncoated	1.0000 in	1.3750 in
QM INDUSTRIES QAMC15A300SO Cartridge Unit Bearings	3.4375 in	Triple Lip	Four-Bolt Square	Lubrication Fitting
QM INDUSTRIES QVMC15V060SEN Cartridge Unit Bearings	1.2500 in	2150 lbf	3.9375 in	1080 lbf
QM INDUSTRIES QVMC26V407SN Cartridge Unit Bearings	1.0000 in	2150 lbf	3.8906 in	1080 lbf
QM INDUSTRIES QVMC17V075SN Cartridge Unit Bearings	2.7500 in	10800 lbf	7.4844 in	Contact with Flinger
QM INDUSTRIES QVMC20V090SEN Cartridge Unit Bearings	140 mm	Open	210 mm	Oil Groove and Holes In Outer Ring
QM INDUSTRIES QVMC20V308SEN Cartridge Unit Bearings	1"	1200 (sfm)	1-5/8 in	Oilite®, Synthetic Performance Difference®
QM INDUSTRIES QVMC20V090SN Cartridge Unit Bearings	3/4 in	Maximum of +800 °F	1-1/4 in	75000
QM INDUSTRIES QVMC22V400SN Cartridge Unit Bearings	Plain	RTFE	2.1250 in	2-3/8 in