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NACHI 7221DB Bearing

NACHI 7221DB Bearing , NACHI bearing , NACHI 7221DB Purchaser , NACHI bearings Importer

d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 30 °

a - 24.6 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 72 mm

da min. - 112 mm

Da max. - 183 mm

ra max. - 1 mm

Weight - 3.93 Kg

Basic dynamic load rating (C) - 254 kN

Basic static load rating (C0) - 283 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Size:105 mm * 190 mm *

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