Bearing W 61702-2Z (SKF)

Deep groove ball bearings, stainless steel W 61702-2Z

Bearing number : W 61702-2Z

Size (mm) : 15x21x4

Brand : SKF

Bore Diameter (mm) : 15

Outer Diameter (mm) : 21

Width (mm) : 4

Bearing dimensions and specification in SKF catalogue:

d - 15 mm

D - 21 mm

B - 4 mm

d₁ - - 16.86 mm

D₂ - - 19.7 mm

r_1,2 - min. - 0.2 mm

d_a - min. - 16.5 mm

d_a - max. - 16.5 mm

D_a - max. - 20 mm

r_a - max. - 0.2 mm

Basic dynamic load rating - C - 0.618 kN

Basic static load rating - C₀ - 0.3 kN

Fatigue load limit - P_u - 0.012 kN

Reference speed - 67000 r/min

Limiting speed - 32000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.4

Mass bearing - 0.0036 kg

Designation

Bore Dia, mm

Outer Dia, mm: