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KOYO 7921C Bearing

KOYO 7921C Bearing , KOYO bearing , KOYO 7921C description , KOYO bearings equipment

d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

a - 26.7 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 112 mm

Da max. - 138 mm

ra max. - 1 mm

Weight - 0.810 Kg

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 8800 r/min

Calculation factor (f0) - 16.4

Size:105 mm * 145 mm *

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