7303BE-2RZP轴承

d - 17 mm

D - 47 mm

B - 14 mm

d₁ - - 28.6 mm

d₂ - - 22.82 mm

D₂ - - 37.4 mm

D₅ - - 42.55 mm

a - 20.4 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 22.6 mm

d_a - max. - 28 mm

D_a - max. - 41.4 mm

D_b - max. - 42.8 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 15.9 kN

Basic static load rating - C₀ - 8.3 kN

Fatigue load limit - P_u - 0.355 kN

Reference speed - 19000 r/min

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.1

Calculation factor - k_a - 1.6

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 - 0.11 kg