230/670 CAK/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 230/670 CAK/W33 SKF

d – 30 mm

D – 47 mm

B – 9 mm

d₁ – 35,8 mm

d₂ – 34,4 mm

D₁ – 41,39 mm

r_1,2 – min – 0,3 mm

r_3,4 – min – 0,15 mm

a – 10,1 mm

d_a – min – 32 mm

d_b – min – 32 mm

D_a – max – 45 mm

D_b – max – 46,2 mm

r_a – max – 0,3 mm

r_b – max – 0,15 mm

d_n – 36,8 mm

Basic dynamic load rating – C – 5,6 kN

Basic static load rating – C₀ – 3,2 kN

Fatigue load limit – P_u – 0,14 kN

Limiting speed for grease lubrication – 41.000 r/min

Limiting speed for oil lubrication – 63.000 mm/min

Ball – D_w – 4,762 mm

Ball – z – 18

G_ref – 0,6 cm3

Calculation factor – f₀ – 8,3

Preload class A – G_A – 30 N

Preload class B – G_B – 90 N

Preload class C – G_C – 180 N

Calculation factor – f – 1,08

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 – 23 N/micron

Preload class B – 35 N/micron

Preload class C – 49 N/micron

Mass bearing – 0,05 kg

BẠN MUA VÒNG BI 230/670 CAK/W33 SKF Ở ĐÂU?

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