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: 170mm
Outside diameter D: 310mm
Width T: 91mm

Basic load ratings:
Dynamic C: 1 010kN
Static Co: 1 630kN

Fatigue load limit Pu: 150kN

Speed ratings:
Reference speed: 1 500 r/min
Limiting speed: 2 000 r/min

Mass: 28,5kg

Dimensions:
d1: 237mm
B: 86mm
C: 71mm
r1,2 min: 5mm
r3,4 min: 4mm
a: 75mm