Tapered Roller Bearings
●Tapered roller bearings are particularly designed to carry combined (radial and axial) loads.
●They have single, double and four-row tapered roller designs.
●The single row tapered roller bearings are able to accommodate radial loads and axial loads in one direction only.
●Under radial loads, axial component force is affected in the bearing which must be counteracted, so the bearings are normally adjusted against a second bearing.

Size Designation-Single Row Tapered Roller Bearings:
●320xx Series
●322xx Series
●323xx Series
●302xx Series
●303xx Series
●313xx Series
●330xx Series

Designs, Types and features
●C: medium contact angle 17°- 24°
●LM: light load symbol
●HM: heavy load symbol

Tolerance Class
●/P0: equals to AFBMA class 4
●/P6: equals to AFBMA class 2
●/P5: equals to AFBMA class 3
●/P4: equals to AFBMA class 0
●/P2: equals to ABEC- 2

Mounting combination
●DB: mount in sets, back to back
●DF: mount in sets, face to face
●KLR: DB combination cone spacer
●KR: DF combination cup spacer