Bearing W 638/9-2Z (SKF)

Deep groove ball bearings, stainless steel W 638/9-2Z

Bearing number : W 638/9-2Z

Size (mm) : 9x17x6

Brand : SKF

Bore Diameter (mm) : 9

Outer Diameter (mm) : 17

Width (mm) : 6

Bearing dimensions and specification in SKF catalogue:

d - 9 mm

D - 17 mm

B - 6 mm

d₂ - - 10.7 mm

D₂ - - 15.2 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 10.3 mm

d_a - max. - 10.6 mm

D_a - max. - 15.4 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.761 kN

Basic static load rating - C₀ - 0.335 kN

Fatigue load limit - P_u - 0.014 kN

Reference speed - 85000 r/min

Limiting speed - 43000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.7

Mass bearing - 0.0049 kg

Tags : SKF , 9x17x6

Designation

Bore Dia, mm

Outer Dia, mm: