W638/2XR-2Z轴承

d - 2 mm

D - 5 mm

B - 2.5 mm

d₁ - - 2.7 mm

D₂ - - 4.4 mm

D₃ - 6.2 mm

C - 0.6 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 2.6 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.094 kN

Basic static load rating - C₀ - 0.025 kN

Fatigue load limit - P_u - 0.001 kN

Reference speed - 200000 r/min

Limiting speed - 100000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 6.5

Mass bearing - 0.00025 kg