812/600 M SKF

Kích thước và Thông số kỹ thuật của Vòng bi đũa đỡ chặn 812/600 M SKF:

d – 110 mm

D – 150 mm

B – 20 mm

d₁ – 122,3 mm

d₂ – 122,3 mm

D₂ – 140,57 mm

r_1,2 – min – 1,1 mm

r_3,4 – min – 0,6 mm

a – 40,4 mm

d_a – min – 116 mm

d_a – max – 121,7 mm

d_b – min – 116 mm

d_b – max – 121,7 mm

D_a – max – 144 mm

D_b – max – 146 mm

r_a – max – 1 mm

r_b – max – 0,6 mm

Basic dynamic load rating – C – 58,5 kN

Basic static load rating – C₀ – 68 kN

Fatigue load limit – P_u – 2,6 kN

Limiting speed for grease lubrication – 8500 r/min

Ball – D_w – 12,7 mm

Ball – z – 28

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 – 370 N

Preload class B – G_B – 740 N

Preload class C – G_C – 1480 N

Preload class D – G_D – 2960 N

Calculation factor – f – 1,26

Calculation factor – f₁ – 0,98

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1,07

Calculation factor – f_2C – 1,12

Calculation factor – f_2D – 1,17

Calculation factor – f_HC – 1,04

Preload class A – 304 N/micron

Preload class B – 399 N/micron

Preload class C – 535 N/micron

Preload class D – 733 N/micron

Khối lượng – 0,739 kg

BẠN MUA VÒNG BI 812/600 M SKF Ở ĐÂU?

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