Bearing W 639/1.5-2Z (SKF)

Deep groove ball bearings, stainless steel W 639/1.5-2Z

Bearing number : W 639/1.5-2Z

Size (mm) : 1,5x5x2,6

Brand : SKF

Bore Diameter (mm) : 1,5

Outer Diameter (mm) : 5

Width (mm) : 2,6

Bearing dimensions and specification in SKF catalogue:

d - 1.5 mm

D - 5 mm

B - 2.6 mm

d₁ - - 2.53 mm

D₂ - - 4.5 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 2.4 mm

d_a - max. - 2.5 mm

D_a - max. - 4.5 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.135 kN

Basic static load rating - C₀ - 0.036 kN

Fatigue load limit - P_u - 0.002 kN

Reference speed - 200000 r/min

Limiting speed - 100000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 5.9

Mass bearing - 0.00025 kg

Designation

Bore Dia, mm

Outer Dia, mm: