D/WR155R-2ZS轴承

d - 3.967 mm

D - 7.938 mm

B - 3.175 mm

d₁ - - 5.53 mm

D₂ - - 7.3 mm

D₃ - 9.119 mm

C - 0.914 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 4.8 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.203 kN

Basic static load rating - C₀ - 0.075 kN

Fatigue load limit - P_u - 0.003 kN

Reference speed - 140000 r/min

Limiting speed - 70000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.6

Mass bearing - 0.0007 kg