Bearing W 637/9-2ZS (SKF)

Deep groove ball bearings, stainless steel W 637/9-2ZS

Bearing number : W 637/9-2ZS

Size (mm) : 9x14x4,5

Brand : SKF

Bore Diameter (mm) : 9

Outer Diameter (mm) : 14

Width (mm) : 4,5

Bearing dimensions and specification in SKF catalogue:

d - 9 mm

D - 14 mm

B - 4.5 mm

d₂ - - 10.25 mm

D₂ - - 13.2 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 9.8 mm

d_a - max. - 10.2 mm

D_a - max. - 13.3 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.52 kN

Basic static load rating - C₀ - 0.236 kN

Fatigue load limit - P_u - 0.01 kN

Reference speed - 95000 r/min

Limiting speed - 45000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.8

Mass bearing - 0.0018 kg

Designation

Bore Dia, mm

Outer Dia, mm: