232/850 CAF/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 232/850 CAF/W33 SKF

d – 35 mm

D – 62 mm

B – 14 mm

d₁ – 43,7 mm

d₂ – 41,6 mm

D₁ – 52,25 mm

K – 0,5 mm

C₁ – 4,52 mm

r_1,2 – min – 1 mm

r_3,4 – min – 0,6 mm

a – 18,4 mm

d_a – min – 39,6 mm

d_b – min – 39,6 mm

D_a – max – 57,4 mm

D_b – max – 57,8 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

d_n – 45,6 mm

Basic dynamic load rating – C – 11,1 kN

Basic static load rating – C₀ – 6,3 kN

Fatigue load limit – P_u – 0,265 kN

Limiting speed for grease lubrication – 36.000 r/min

Limiting speed for oil lubrication – 56.000 mm/min

Ball – D_w – 7,144 mm

Ball – z – 17

G_ref – 2,4 cm3

Calculation factor – e – 0,68

Calculation factor – Y₂ – 0,87

Calculation factor – Y₀ – 0,38

Calculation factor – X₂ – 0,41

Calculation factor – Y₁ – 0,92

Calculation factor – Y₂ – 1,41

Calculation factor – Y₀ – 0,76

Calculation factor – X₂ – 0,67

Preload class A – G_A – 100 N

Preload class B – G_B – 300 N

Preload class C – G_C – 590 N

Calculation factor – f – 1,06

Calculation factor – f₁ – 0,99

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,03

Calculation factor – f_2C – 1,06

Calculation factor – f_HC – 1,01

Preload class A – 88 N/micron

Preload class B – 132 N/micron

Preload class C – 171 N/micron

Mass bearing – 0,134 kg

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