54308+U308轴承

d - 30 mm

D - 78 mm

H - 54.1 mm

H₁ - 59 mm

D₁ - - 42 mm

D₂ - 60 mm

D₃ - 82 mm

B - 12 mm

C - 8.5 mm

R - 64 mm

s - 23.5 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.6 mm

d_a - 40 mm

D_a - max. - 60 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 61.8 kN

Basic static load rating - C₀ - 122 kN

Fatigue load limit - P_u - 4.5 kN

Reference speed - 2200 r/min

Limiting speed - 3000 r/min

Minimum load factor - A - 0.077

Mass bearing (including seat washer when applicable) - 1.17 kg