7215BECBJ轴承

d - 75 mm

D - 130 mm

B - 25 mm

d₁ - - 96.3 mm

d₂ - - 85.25 mm

D₁ - - 110.1 mm

a - 56 mm

r_1,2 - min. - 1.5 mm

r_3,4 - min. - 1 mm

d_a - min. - 84 mm

D_a - max. - 121 mm

D_b - max. - 124 mm

r_a - max. - 1.5 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 70.2 kN

Basic static load rating - C₀ - 60 kN

Fatigue load limit - P_u - 2.5 kN

Reference speed - 5600 r/min

Limiting speed - 5600 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 - 1.2 kg