7310 BECAM SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc 1 dãy 7310 BECAM SKF:

d – 200 mm

D – 420 mm

B – 80 mm

d₁ – – 286.8 mm

d₂ – – 247.1 mm

D₁ – – 339.45 mm

a – 170 mm

r_1,2 – min. – 5 mm

r_3,4 – min. – 2 mm

d_a – min. – 220 mm

D_a – max. – 400 mm

D_b – max. – 410 mm

r_a – max. – 4 mm

r_b – max. – 2 mm

Basic dynamic load rating – C – 462 kN

Basic static load rating – C₀ – 655 kN

Fatigue load limit – P_u – 15.6 kN

Reference speed – 1800 r/min

Limiting speed – 1800 r/min

Calculation factor – k_r – 0.09

Calculation factor – k_a – 1.4

Calculation factor – e – 1.14

Calculation factor – X – 0.57

Calculation factor – Y₀ – 0.52

Calculation factor – Y₁ – 0.55

Calculation factor – Y₂ – 0.93

Calculation factor – X – 0.35

Calculation factor – Y₀ – 0.26

Calculation factor – Y₁ –

Calculation factor – Y₂ – 0.57

Mass bearing – 53 kg

BẠN MUA VÒNG BI 7310 BECAM SKF Ở ĐÂU?

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