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SKF NJ 2304 ECP Bearing

d - 20 mm

D - 52 mm

B - 21 mm

d1 - - 31.2 mm

D1 - - 41.85 mm

F - 27.5 mm

r1.2 - min. - 1.1 mm

r3.4 - min. - 1.1 mm

s - 1.9 mm

da - min. - 26.1 mm

da - max. - 26.2 mm

db - min. - 33 mm

Da - max. - 45.4 mm

ra - max. - 1 mm

Basic dynamic load rating - C - 47.5 kN

Basic static load rating - C0 - 38 kN

Fatigue load limit - Pu - 4.8 kN

Reference speed - 15000 r/min

Limiting speed - 18000 r/min

Calculation factor - kr - 0.25

Mass bearing - 0.217 kg

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