Cartridge Unit Bearings

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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. Conductive Rubber Design Attributes.

In the bicycle industry, cartridge bearings refer to a bearing assembly that can be entirely removed. and replaced into the component such as a hub or bottom bracket. Traditionally, each bearing. assembly in a hub would consist of four separate components; a cup, a cone, a retainer and balls.

QM INDUSTRIES QMMC30J515SO Cartridge Unit Bearings

65.3 mm 65 mm
5 mm 1.2 kg

QM INDUSTRIES QMMC30J515SN Cartridge Unit Bearings

Open Type 23940cc/w33-qbl
Standard 200mm

QM INDUSTRIES QAAMC18A085SEM Cartridge Unit Bearings

Contact/Lip 3-3/8 in
Normal Duty 3.0000 in

QM INDUSTRIES QMMC30J515SM Cartridge Unit Bearings

2.55 Open Type
12mm Standard

QM INDUSTRIES QMMC30J515SEN Cartridge Unit Bearings

Single Cup Non-Flanged Cup
No Hole Class 2

QM INDUSTRIES QVVMC26V408SEC Cartridge Unit Bearings

Spherical Roller 5000
Two-Bolt Base Solid Pillow Block

QM INDUSTRIES QVMC22V400SM Cartridge Unit Bearings

Open Uncoated
26800 lb Separable Inner Ring

QM INDUSTRIES QVMC26V110SM Cartridge Unit Bearings

PBT Thermoplastic Contact Seal
1080 lbf 2150 lbf

QM INDUSTRIES QVMC22V100SM Cartridge Unit Bearings

1-19/64 in Expansion Bearing &#
7.6250 in 300

QM INDUSTRIES QVMC15V065SM Cartridge Unit Bearings

Lubrication Fitting Uncoated
R 134200

QM INDUSTRIES QVMC15V208SEM Cartridge Unit Bearings

RCJ Round
5.8750 in 7.3750 in
1/11