Cartridge Unit Bearings

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The bearing is encased in rubber for reduced vibration and noise, and it has an extended inner ring on one side for extra shaft support. This bearing cartridge unit is suitable for applications including conveyors, ventilating equipment, and heating and air conditioning equipment, among others.Cartridges. Our cartridges are available in metallic or rubber. The bearing inserts have grade 10 balls and super-finished ball paths to support proper lube film and reduce noise. Metallic Design Attributes. Mounts in straight bore housings. Comes complete with wide inner-ring bearing insert and three-piece “R” seal. 


An old-style cup-and-cone bottom bracket.The lockring wrench is about to loosen the lockring, the pin wrench is engaging two of the holes in the adjustable cup.(Some cartridge bearings do use these same tools.) Another article gives instructions on servicing cup-and-cone bottom brackets.: A cartridge bottom bracket. The splined tool is shown above the bottom bracket.

QM INDUSTRIES QVMC20V304SC Cartridge Unit Bearings

75 mm 48 mm
45 mm Internally Sealing

QM INDUSTRIES QVMC15V060SEO Cartridge Unit Bearings

0.6 mm 0.6 mm
0.27 kg 45 mm

QM INDUSTRIES QVMC22V100SO Cartridge Unit Bearings

488.95 mm 85.9 kN
222.25 mm SR-0-26

QM INDUSTRIES QVVMC20V080SEM Cartridge Unit Bearings

Non-Expansion Bearin 4-7/8 in
Spherical Roller 5000

QM INDUSTRIES QVVMC13V204SM Cartridge Unit Bearings

5 mm YARAG 210
800 r/min 16.5 N·m

QM INDUSTRIES QVVMC13V203SM Cartridge Unit Bearings

Flanged Bearing 3/16 in
2000 psi Powdered Metal SAE 8

QM INDUSTRIES QMMC34J700SET Cartridge Unit Bearings

7203-b-jp-uo-fag 20000
Steel 5.5

QM INDUSTRIES QMMC34J700SEB Cartridge Unit Bearings

CT-1000-K26, SAE841 RoHS, REACH, DRC Con
2-1/2 in Sintered Bronze Oil-

QM INDUSTRIES QMMC34J700SB Cartridge Unit Bearings

Non-Expansion Bearin 2.9000 in
Two-Bolt Base Lubrication Fitting

QM INDUSTRIES QMMC34J615SN Cartridge Unit Bearings

Standard 215mm
0.02 KGS 80

QM INDUSTRIES QMMC34J608SB Cartridge Unit Bearings

37 mm 2.1 mm
Open 204000 N

QM INDUSTRIES QVVMC15V207SET Cartridge Unit Bearings

4.0150 in 130343
1.72 in 4-3/4 in