Cartridge Unit Bearings

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 From headsets to hubs, bottom brackets to suspension pivots, cartridge bearings can be found on nearly every component whose purpose includes some type of rotation.

The radial-contact bearings of the TA bottom bracket should be adjusted to allow a tiny bit of play so the bearing balls ride in the bottom of the raceways, avoiding accelerated wear. Threadless cartridges for bottom brackets with damaged or nonstandard threads.

Bearing Number Bore Dia Outer DIa Width Size
QM INDUSTRIES QMMC20J315SET Cartridge Unit Bearings Cannot Be Relubricat Contact/Lip 1-15/64 in 3/8
QM INDUSTRIES QMMC20J315SEC Cartridge Unit Bearings Round Set Screw 3-18C Four-Bolt Flange
QM INDUSTRIES QMMC20J312ST Cartridge Unit Bearings Take Up Units 0.0 N/A 10.896
QM INDUSTRIES QMMC20J311SC Cartridge Unit Bearings Labyrinth 8266 lb 2700 RPM Heavy Duty
QM INDUSTRIES QMMC20J100ST Cartridge Unit Bearings 1.9500 in Eccentric Collar 1.4375 in 5759 lb
QM INDUSTRIES QMMC20J100SB Cartridge Unit Bearings 0.49 Two Rubber Seals 6008-2rs1/c3-skf 40mm
QM INDUSTRIES QMMC18J308SET Cartridge Unit Bearings RoHS 10 mm 17.5 N/mm² 12 mm
QM INDUSTRIES QMMC18J308SEN Cartridge Unit Bearings 3.4375 in FBB22600 Spherical Roller 14600 lb
QM INDUSTRIES QMMC18J308SC Cartridge Unit Bearings a complete line of s Steel Needle Rollers 12900 N
QM INDUSTRIES QMMC18J307SN Cartridge Unit Bearings Labyrinth Exceptional Bearing Ambient 12000 fpm
QM INDUSTRIES QMMC18J307SC Cartridge Unit Bearings Round 4400 kgf AISI 52100 Steel KH200
QM INDUSTRIES QMMC18J304SN Cartridge Unit Bearings 2860 lbf 20 mm Uncoated 47 mm
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