7215 BECBY SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc 1 dãy 7215 BECBY SKF:

d – 10 mm

D – 30 mm

B – 9 mm

d₁ – – 18.3 mm

d₂ – – 14.57 mm

D₁ – – 22.85 mm

a – 13 mm

r_1,2 – min. – 0.6 mm

r_3,4 – min. – 0.3 mm

d_a – min. – 14.2 mm

D_a – max. – 25.8 mm

D_b – max. – 27.6 mm

r_a – max. – 0.6 mm

r_b – max. – 0.3 mm

Basic dynamic load rating – C – 7 kN

Basic static load rating – C₀ – 3.4 kN

Fatigue load limit – P_u – 0.14 kN

Reference speed – 30000 r/min

Limiting speed – 30000 r/min

Calculation factor – k_r – 0.095

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 – 0.03 kg

BẠN MUA VÒNG BI 7215 BECBY SKF Ở ĐÂU?

• Địa chỉ: 19/4B TCH 25, P. Tân Chánh Hiệp, Quận 12, Tp Hồ Chí Minh
• Hotline: 0902 698 990
• Email: info@sieuthivongbi.com