SKF 30228 140mm I.D Taper Roller Bearing, 250mm O.D

This taper roller bearing from SKF uses tapered rollers and raceways to accommodate simultaneous axial and radial loads. It reduces rotational friction and noise by keeping moving parts separate. The unit's optimised design and surface finish combine to promote lubricant film formation, which contributes to a long service life and makes this a low-maintenance choice. As the inner and outer rings are separable and interchangeable, the bearing is easy to mount, dismount and inspect. You can adjust this component against a second tapered roller bearing and apply a preload to achieve a rigid bearing application.

• Parallel bore type
• Compact structure
• High precision
• Inside diameter of 140 mm
• Outside diameter of 250 mm
• Race width of 45.75 mm

• Electric motors
• Fans
• Gearboxes
• Pump applications

There are various types of roller bearings, including cylinder, needle, spherical and tapered types. A tapered roller bearing should be used when you need to accommodate combined axial and radial loads. This type of bearing also produces low friction, so it keeps operating temperatures low and allows for a smooth motion.