WBB1-8707R-2Z轴承

d - 7 mm

D - 13 mm

B - 4 mm

d₁ - - 9.35 mm

D₂ - - 11.75 mm

D₃ - 14.6 mm

C - 0.8 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 8.2 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.312 kN

Basic static load rating - C₀ - 0.143 kN

Fatigue load limit - P_u - 0.006 kN

Reference speed - 100000 r/min

Limiting speed - 50000 r/min

Calculation factor - k_r - 0.015

Calculation factor - f₀ - 8.3

Mass bearing - 0.0023 kg