• Welcome

SKF 30306 J2/Q Bearing

d - 30 mm

D - 72 mm

T - 20.75 mm

B - 19 mm

C - 16 mm

a - 15 mm

d1 - 48.4 mm

r1 min. - 1.5 mm

r2 min. - 1.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Ca min. - 3 mm

Cb min. - 4.5 mm

da max - 40 mm

Da min - 62 mm

Da max. - 65 mm

db min - 37 mm

Db min. - 66 mm

ra max. - 1.5 mm

rb max. - 1.5 mm

Weight - 0.38 Kg

Basic dynamic load rating (C) - 56.1 kN

Basic static load rating (C0) - 56 kN

Fatigue load limit (Pu) - 6.4

Reference speed - 7500 r/min

Limiting speed - 10000 r/min

Calculation factor (e) - 0.31

Calculation factor (Y) - 1.9

Calculation factor (Y0) - 1.1

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