D/WR1-4R轴承

d - 1.984 mm

D - 6.35 mm

B - 2.38 mm

d₁ - - 3.92 mm

D₁ - - 5.38 mm

D₃ - 7.518 mm

C - 0.584 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 2.8 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.163 kN

Basic static load rating - C₀ - 0.048 kN

Fatigue load limit - P_u - 0.002 kN

Reference speed - 170000 r/min

Limiting speed - 100000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 7

Mass bearing - 0.0004 kg