23144 Spherical Roller Bearing Short Description

Parallel Bore, CC (J) or CJ - Flangeless inner ring, guide ring centered on the inner ring, two stamped steel cages, Open - No seal, J - Stamped steel cage inner ring centered, W33 - Annular groove and three holes in the outer ring, Normal clearance (CN), Normal class tolerance (PN), 220, 370, 120.

Spherical roller bearings have two rows of rollers, which mainly bear radial loads and can also withstand axial loads in either direction. With high radial load capacity, it is especially suitable for work under heavy load or vibration load, but can not bear pure axial load. The outer ring raceway of this type of bearing is spherical, so its self-aligning performance is good, and it can compensate the coaxiality error.

23144 Spherical Roller Bearing Features

• Inherently self-aligning and very robust
• Two rows of rollers make the bearings able to carry heavy loads
• Invented by SKF and refined over the years, the present SKF range of spherical roller bearings includes a wide range of sizes of several ISO dimension series
• Oil grooves and holes in the outer ring

23144 Spherical Roller Bearing Application

Papermaking machinery, various types of industrial reducers, reduction gears, railway vehicle axles, rolling mill gearbox bearing housings, rolling mill rollers, crushers, vibrating screens, printing machinery, woodworking machinery, vertical self-aligning bearings.