706 ACD/P4AH SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 706 ACD/P4AH SKF:

d – 120 mm

D – 165 mm

B – 22 mm

d₁ – 133.9 mm

d₂ – 133.9 mm

D₂ – 154.05 mm

r_1,2 – min. – 1.1 mm

r_3,4 – min. – 0.6 mm

a – 44.4 mm

d_a – min. – 126 mm

d_a – max. – 133.3 mm

d_b – min. – 126 mm

d_b – max. – 133.3 mm

D_a – max. – 159 mm

D_b – max. – 161 mm

r_a – max. – 1 mm

r_b – max. – 0.6 mm

Basic dynamic load rating – C – 72.8 kN

Basic static load rating – C₀ – 86.5 kN

Fatigue load limit – P_u – 3 kN

Limiting speed for grease lubrication – 7000 r/min

Ball – D_w – 14.288 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 – 450 N

Preload class B – G_B – 900 N

Preload class C – G_C – 1800 N

Preload class D – G_D – 3600 N

Calculation factor – f – 1.26

Calculation factor – f₁ – 0.98

Calculation factor – f_2A – 1

Calculation factor – f_2B – 1.04

Calculation factor – f_2C – 1.08

Calculation factor – f_2D – 1.14

Calculation factor – f_HC – 1

Preload class A – 302 N/micron

Preload class B – 396 N/micron

Preload class C – 529 N/micron

Preload class D – 724 N/micron

Mass bearing – 1.21 kg

BẠN MUA VÒNG BI 706 ACD/P4AH SKF Ở ĐÂU?

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