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SKF LM 12749/711/Q Bearing

d - 21.986 mm

D - 45.974 mm

T - 15.494 mm

d1 - - 33.9 mm

B - 16.637 mm

C - 12.065 mm

r1.2 - min. - 1.3 mm

r3.4 - min. - 1.3 mm

a - 10 mm

da - max. - 28 mm

db - min. - 28.5 mm

Da - min. - 39 mm

Da - max. - 40 mm

Db - min. - 42 mm

Ca - min. - 3 mm

Cb - min. - 3 mm

ra - max. - 1.3 mm

rb - max. - 1.3 mm

Basic dynamic load rating - C - 27.5 kN

Basic static load rating - C0 - 31 kN

Fatigue load limit - Pu - 3.2 kN

Reference speed - 11000 r/min

Limiting speed - 17000 r/min

Calculation factor - e - 0.31

Calculation factor - Y - 1.9

Calculation factor - Y0 - 1.1

Mass bearing - 0.121 kg

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