7203 BEGAP SKF
Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc 1 dãy 7203 BEGAP SKF:
d – 190 mm
D – 340 mm
B – 55 mm
d1 – – 250.4 mm
d2 – – 224.1 mm
D1 – – 285.4 mm
a – 139 mm
r1,2 – min. – 4 mm
r3,4 – min. – 1.5 mm
da – min. – 207 mm
Da – max. – 323 mm
Db – max. – 331 mm
ra – max. – 3 mm
rb – max. – 1.5 mm
Basic dynamic load rating – C – 307 kN
Basic static load rating – C0 – 405 kN
Fatigue load limit – Pu – 10.4 kN
Reference speed – 2000 r/min
Limiting speed – 2200 r/min
Calculation factor – kr – 0.08
Calculation factor – ka – 1.2
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 – 22 kg
BẠN MUA VÒNG BI 7203 BEGAP 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