They are widely used in automobile, electrical. (home appliances, electric tools, fitness
equipment, motors, medical devices, motorbikes, textile machines).
Tapered roller bearing have inner and outer ring raceways and tapered rollers arranged in
between. Conical surface of the projection lines of all are the same point on the
bearing axis together.
Tapered roller bearing is mainly exposed to the radial diameter, axialT load.
Load carrying capacity depends on the angle of the outer ring raceway,
the greater the angle the greater the carrying capacity.
Single-row Tapered Roller Bearings (30000 series)
Note: Carry radial loads based joint loads of radial loads and axial joint loads. Bearings with big cone angle withstand radial loads based radial loads and axial joint loads, generating added axial force under radial loads. Therefore, they are arranged in pairs to take radial loads. The external axial force shall be larger than additional axial force for exclusive use. 313 series bearings has big contact angle (from 27° to 30°), for taking large axial loads. Contact angle of other series of bearings is from 10° to 18°.