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KOYO 7404B Bearing

KOYO 7404B Bearing , KOYO bearing , KOYO 7404B Middleman , KOYO bearings original

d - 20 mm

D - 72 mm

B - 19 mm

C - 19 mm

Angle (α) - 40 °

a - 29.2 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 27 mm

Da max. - 65 mm

ra max. - 1 mm

Weight - 0.395 Kg

(Grease) Lubrication Speed - 8 500 r/min

(Oil) Lubrication Speed - 12 000 r/min

Size:20 mm * 72 mm *

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