7213BECBJ轴承

d - 65 mm

D - 120 mm

B - 23 mm

d₁ - - 86.35 mm

d₂ - - 75.48 mm

D₁ - - 100 mm

a - 50 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1 mm

d_a - min. - 74 mm

D_a - max. - 111 mm

D_b - max. - 114 mm

r_a - max. - 1.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 66.3 kN

Basic static load rating - C₀ - 54 kN

Fatigue load limit - P_u - 2.3 kN

Reference speed - 6300 r/min

Limiting speed - 6300 r/min

Calculation factor - k_r - 0.095

Calculation factor - k_a - 1.4

Calculation factor - e - 1.14

Calculation factor - X - 0.57

Calculation factor - Y₀ - 0.52

Calculation factor - Y₁ - 0.55

Calculation factor - Y₂ - 0.93

Calculation factor - X - 0.35

Calculation factor - Y₀ - 0.26

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.57

Mass bearing - 1 kg