Description

SKF Taper roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearings particularly suitable for the accommodation of combined (radial and axial) loads.

Taper roller bearings are generally separable, i.e. the cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).

SKF taper roller bearings have the logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. The special design of the sliding surfaces of the guide flange and large roller ends considerably promote lubricant film formation in the roller end/flange contacts. The resulting benefits include increased operational reliability and reduced sensitivity to misalignment.

Principal dimensions:
Inside diameter d: 40mm
Outside diameter D: 68mm
Width T: 19mm

Basic load ratings:
Dynamic C: 52,8kN
Static Co: 71kN

Fatigue load limit Pu: 7.65kN

Speed ratings:
Reference speed: 7 000 r/min
Limiting speed: 9 500 r/min

Mass: 0,27kg

Dimensions:
d1: 54,2mm
B: 19mm
C: 14,5mm
r1,2 min: 1mm
r3,4 min: 1mm
a: 15mm