30220J2轴承

d - 100 mm

D - 180 mm

T - 37 mm

d₁ - - 134.48 mm

D₁ - 999.99 mm

B - 34 mm

C - 29 mm

C₁ - 999.99 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 2.5 mm

d_a - max. - 116 mm

d_b - min. - 113.5 mm

D_a - min. - 157 mm

D_a - max. - 168.5 mm

D_b - min. - 168 mm

C_a - min. - 5 mm

C_b - min. - 8 mm

r_a - max. - 3 mm

r_b - max. - 2.5 mm

Basic dynamic load rating - C - 246 kN

Basic static load rating - C₀ - 320 kN

Fatigue load limit - P_u - 36 kN

Reference speed - 2800 r/min

Limiting speed - 3600 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 3.632 kg