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SKF 21307 CCK Bearing

d - 35 mm

D - 80 mm

B - 21 mm

d2 - - 47.2 mm

D1 - - 65.6 mm

r1.2 - min. - 1.5 mm

da - min. - 42.2 mm

da - max. - 47 mm

Da - max. - 71 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 79.2 kN

Basic static load rating - C0 - 72 kN

Fatigue load limit - Pu - 8.2 kN

Reference speed - 7300 r/min

Limiting speed - 9500 r/min

Calculation factor - e - 0.28

Calculation factor - Y1 - 2.4

Calculation factor - Y2 - 3.6

Calculation factor - Y0 - 2.5

Weight - 0.54 kg

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