The ability of a single row tapered roller bearing to withstand an axial load depends on the contact angle, ie the outer ring raceway angle, the greater the angle, the greater the axial load capacity.
Taper Roller Bearing
P0 P6 P5 P4 P2
V1 V2 V3 V4
Long life, high speed, low noise
Tapered roller bearings are mainly used to withstand radial and axial combined loads based on radial loads. Compared with angular contact ball bearings, the bearing capacity is large and the limit speed is low. Tapered roller bearings are capable of withstanding axial loads in one direction and can limit axial displacement in one direction of the shaft or housing.
Four-row tapered roller bearings, the performance of this type of bearing is basically the same as that of double-row tapered roller bearings, but the radial load is larger than that of double-row tapered roller bearings, and the limit speed is slightly lower, mainly used for heavy machinery.
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