• Welcome

SKF 31313 J2/QCL7CDF Bearing

d - 65 mm

D - 140 mm

T - 72 mm

B - 33 mm

r3 min. - 2.5 mm

r4 min. - 2.5 mm

r5 min. - 1 mm

2B - 66 mm

Ca max. - 5 mm

da max - 80 mm

Da min - 111 mm

Da max. - 128 mm

ra max. - 2 mm

rc max. - 1 mm

Weight - 5.05 Kg

Basic dynamic load rating (C) - 281 kN

Basic static load rating (C0) - 380 kN

Fatigue load limit (Pu) - 47.5

Reference speed - 2600 r/min

Limiting speed - 4800 r/min

Calculation factor (e) - 0.83

Calculation factor (Y0) - 0.8

Calculation factor (Y1) - 0.81

Calculation factor (Y2) - 1.2

  • #number
  • ID(内径)
  • OD(外径)
  • B(厚度)