7320 BEGAM SKF

Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc 1 dãy 7320 BEGAM SKF:

d – 95 mm

D – 250 mm

B – 55 mm

d₁ – – 144.69 mm

D₁ – – 199.45 mm

a – 97 mm

r_1,2 – min. – 4 mm

r_3,4 – min. – 4 mm

d_a – min. – 55 mm

D_a – max. – 110 mm

D_b – max. – 221.5 mm

r_a – max. – 2 mm

r_b – max. – 2 mm

Basic dynamic load rating – C – 242 kN

Basic static load rating – C₀ – 236 kN

Fatigue load limit – P_u – 7.6 kN

Reference speed – 3400 r/min

Limiting speed – 3400 r/min

Calculation factor – k_r – 0.1

Calculation factor – k_a – 1.6

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 – 13.5 kg

BẠN MUA VÒNG BI 7320 BEGAM 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