Home » 31308J2/QCL7C SKF Tapered Roller Bearing 40x90x25.25mm
31308J2/QCL7C SKF Tapered Roller Bearing 40x90x25.25mm
31308J2/QCL7C SKF Tapered Roller Bearing 40x90x25.25mm
31308J2/QCL7C SKF Tapered Roller Bearing 40x90x25.25mm
31308J2/QCL7C SKF Tapered Roller Bearing 40x90x25.25mm

31308J2/QCL7C SKF Tapered Roller Bearing 40x90x25.25mm

In stock
SKU: 31308J2/Q-SKF
SKF Metric taper roller bearing priced cup & cone together 40mm inside x 90mm outside x 25.25mm width
From £57.74
£48.12 exc.VAT

Product details

  • Vendor SKF
  • SKU 31308J2/Q-SKF
  • Inside diameter (d) 40mm
  • Outside diameter (D) 90mm
  • Width (B) 25.25mm
Description Delivery Returns
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: 90mm
Width T: 25.25mm

Basic load ratings:
Dynamic C: 85kN
Static Co: 81.5kN

Fatigue load limit Pu: 9,5kN

Speed ratings:
Reference speed: 5 600 r/min
Limiting speed: 7 500 r/min

Mass: 0,72kg

Dimensions:
d1: 62,5mm
B: 23mm
C: 20mm
r1,2 min: 2mm
r3,4 min: 1,5mm
a: 19mm