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NTN 7221BDB Bearing

NTN 7221BDB Bearing , NTN bearing , NTN 7221BDB introduced , NTN bearings quotaiton

d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 80 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 72 mm

da min. - 117 mm

ra max. - 2 mm

Db max - 183 mm

Weight - 7,74 Kg

Basic dynamic load rating (C) - 231 kN

Basic static load rating (C0) - 258 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

Size:105 mm * 190 mm *

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