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SKF 31313 J2/QCL7C Bearing

d - 65 mm

D - 140 mm

T - 36 mm

d1 - - 103.5 mm

B - 33 mm

C - 23 mm

r1.2 - min. - 3 mm

r3.4 - min. - 2.5 mm

a - 42 mm

da - max. - 79 mm

db - min. - 77 mm

Da - min. - 111 mm

Da - max. - 128 mm

Db - min. - 132 mm

Ca - min. - 5 mm

Cb - min. - 13 mm

ra - max. - 3 mm

rb - max. - 2.5 mm

Basic dynamic load rating - C - 165 kN

Basic static load rating - C0 - 193 kN

Fatigue load limit - Pu - 23.6 kN

Reference speed - 3200 r/min

Limiting speed - 4800 r/min

Calculation factor - e - 0.83

Calculation factor - Y - 0.72

Calculation factor - Y0 - 0.4

Mass bearing - 2.36 kg

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