7409 BGM SKF
Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc 1 dãy 7409 BGM SKF:
d – 30 mm
D – 72 mm
B – 19 mm
d1 – – 46.5 mm
d2 – – 37.9 mm
D1 – – 56.6 mm
a – 31 mm
r1,2 – min. – 1.1 mm
r3,4 – min. – 0.6 mm
da – min. – 37 mm
Da – max. – 65 mm
Db – max. – 67.8 mm
ra – max. – 1 mm
rb – max. – 0.6 mm
Basic dynamic load rating – C – 35.5 kN
Basic static load rating – C0 – 21.2 kN
Fatigue load limit – Pu – 0.9 kN
Reference speed – 13000 r/min
Limiting speed – 13000 r/min
Calculation factor – kr – 0.1
Calculation factor – ka – 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 – 0.34 kg
BẠN MUA VÒNG BI 7409 BGM 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