S7205CD/HCP4A轴承

d - 25 mm

D - 52 mm

B - 15 mm

d₁ - 34.1 mm

d₂ - 34.1 mm

D₂ - 45.9 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 0.3 mm

a - 12.8 mm

d_a - min. - 30.6 mm

d_a - max. - 33.5 mm

d_b - min. - 30.6 mm

d_b - max. - 33.5 mm

D_a - max. - 46.4 mm

D_b - max. - 49.6 mm

r_a - max. - 1 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 13.5 kN

Basic static load rating - C₀ - 7.2 kN

Fatigue load limit - P_u - 0.305 kN

Limiting speed for grease lubrication - 38000 r/min

Ball - D_w - 7.938 mm

Ball - z - 13

Calculation factor - f₀ - 9.1

Preload class A - G_A - 50 N

Preload class B - G_B - 100 N

Preload class C - G_C - 200 N

Preload class D - G_D - 400 N

Calculation factor - f - 1.03

Calculation factor - f₁ - 1

Calculation factor - f_2A - 1

Calculation factor - f_2B - 1.01

Calculation factor - f_2C - 1.03

Calculation factor - f_2D - 1.06

Calculation factor - f_HC - 1.01

Preload class A - 32 N/micron

Preload class B - 42 N/micron

Preload class C - 58 N/micron

Preload class D - 80 N/micron

Mass bearing - 0.115 kg