NNCL4912CV轴承

d - 60 mm

D - 85 mm

B - 25 mm

d₁ - - 70.5 mm

E - 77.51 mm

b₁ - 4.5 mm

K - 3.5 mm

s - 1 mm

r_1,2 - min. - 1 mm

d_a - min. - 64.7 mm

D_a - max. - 80.5 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 78.1 kN

Basic static load rating - C₀ - 137 kN

Fatigue load limit - P_u - 14.3 kN

Reference speed - 3600 r/min

Limiting speed - 4500 r/min

Calculation factor - k_r - 0.25

Mass bearing - 0.47 kg