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SKF W 639/1.5-2Z Bearing

d - 1.5 mm

D - 5 mm

B - 2.6 mm

d1 - - 2.53 mm

D2 - - 4.5 mm

r1.2 - min. - 0.15 mm

da - min. - 2.4 mm

da - max. - 2.5 mm

Da - max. - 4.5 mm

ra - max. - 0.15 mm

Basic dynamic load rating - C - 0.135 kN

Basic static load rating - C0 - 0.036 kN

Fatigue load limit - Pu - 0.002 kN

Reference speed - 200000 r/min

Limiting speed - 100000 r/min

Calculation factor - kr - 0.025

Calculation factor - f0 - 5.9

Mass bearing - 0.00025 kg

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