• Welcome

SKF NU 321 ECP Bearing

d - 105 mm

D - 225 mm

B - 49 mm

D1 - - 189 mm

F - 133 mm

r1.2 - min. - 3 mm

r3.4 - min. - 3 mm

s - 3.4 mm

da - min. - 119 mm

da - max. - 129 mm

db - min. - 136 mm

Da - max. - 209.4 mm

ra - max. - 2.5 mm

rb - max. - 2.5 mm

Basic dynamic load rating - C - 500 kN

Basic static load rating - C0 - 500 kN

Fatigue load limit - Pu - 57 kN

Reference speed - 3200 r/min

Limiting speed - 3800 r/min

Calculation factor - kr - 0.15

Mass bearing - 8.502 kg

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