240/630 ECJ/W33 SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu 240/630 ECJ/W33 SKF

d – 85 mm

D – 130 mm

B – 22 mm

d₁ – 98,9 mm

d₂ – 98,9 mm

D₁ – 116,1 mm

K – 0,5 mm

C₁ – 5,9 mm

r_1,2 – min – 1,1 mm

r_3,4 – min – 0,6 mm

a – 36,2 mm

d_a – min – 91 mm

d_b – min – 91 mm

D_a – max – 124 mm

D_b – max – 126 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

d_n – 101,9 mm

Basic dynamic load rating – C – 63,7 kN

Basic static load rating – C₀ – 62 kN

Fatigue load limit – P_u – 2,5 kN

Limiting speed for grease lubrication – 9.000 r/min

Limiting speed for oil lubrication – 14.000 mm/min

Ball – D_w – 14,288 mm

Ball – z – 21

G_ref – 11,7 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 – 400 N

Preload class B – G_B – 800 N

Preload class C – G_C – 1600 N

Preload class D – G_D – 3200 N

Calculation factor – f – 1,15

Calculation factor – f₁ – 0,99

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,02

Calculation factor – f_2C – 1,05

Calculation factor – f_2D – 1,08

Calculation factor – f_HC – 1

Preload class A – 233 N/micron

Preload class B – 304 N/micron

Preload class C – 405 N/micron

Preload class D – 549 N/micron

Mass bearing – 0,896 kg

BẠN MUA VÒNG BI 240/630 ECJ/W33 SKF Ở ĐÂU?

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