230/900 CA/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 230/900 CA/W33 SKF

d – 20 mm

D – 37 mm

B – 9 mm

d₁ – 25,65 mm

d₂ – 24,4 mm

D₁ – 31,49 mm

K – 0,5 mm

C₁ – 5,45 mm

r_1,2 – min – 0,3 mm

r_3,4 – min – 0,15 mm

a – 8,5 mm

d_a – min – 22 mm

d_b – min – 22 mm

D_a – max – 35 mm

D_b – max – 36,2 mm

r_a – max – 0,3 mm

r_b – max – 0,15 mm

d_n – 26,7 mm

Basic dynamic load rating – C – 4,9 kN

Basic static load rating – C₀ – 2,4 kN

Fatigue load limit – P_u – 0,102 kN

Limiting speed for grease lubrication – 56.000 r/min

Limiting speed for oil lubrication – 88.000 mm/min

Ball – D_w – 4,762 mm

Ball – z – 14

G_ref – 0,5 cm3

Calculation factor – f₀ – 7,8

Preload class A – G_A – 26 N

Preload class B – G_B – 79 N

Preload class C – G_C – 157 N

Calculation factor – f – 1,04

Calculation factor – f₁ – 1

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,04

Calculation factor – f_2C – 1,08

Calculation factor – f_HC – 1

Preload class A – 18 N/micron

Preload class B – 28 N/micron

Preload class C – 39 N/micron

Mass bearing – 0,036 kg

BẠN MUA VÒNG BI 230/900 CA/W33 SKF Ở ĐÂU?

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