7009 CE/HCP4AL1 SKF
Kích thước và Thông số kỹ thuật của Vòng bi cầu tiếp xúc có độ chính xác cao 7009 CE/HCP4AL1 SKF:
d – 85 mm
D – 120 mm
B – 18 mm
d1 – 95.8 mm
d2 – 95.8 mm
D1 – 109.2 mm
r1,2 – min. – 1.1 mm
r3,4 – min. – 0.6 mm
a – 22.8 mm
da – min. – 91 mm
db – min. – 91 mm
Da – max. – 114 mm
Db – max. – 116 mm
ra – max. – 1 mm
rb – max. – 0.6 mm
dn – 98.6 mm
Basic dynamic load rating – C – 46.2 kN
Basic static load rating – C0 – 48 kN
Fatigue load limit – Pu – 2 kN
Limiting speed for grease lubrication – 10000 r/min
Limiting speed for oil lubrication – 17000 mm/min
Ball – Dw – 11.112 mm
Ball – z – 25
Gref – 7.2 cm3
Calculation factor – f0 – 16.2
Preload class A – GA – 170 N
Preload class B – GB – 340 N
Preload class C – GC – 680 N
Preload class D – GD – 1360 N
Calculation factor – f – 1.2
Calculation factor – f1 – 1
Calculation factor – f2A – 1
Calculation factor – f2B – 1.04
Calculation factor – f2C – 1.09
Calculation factor – f2D – 1.15
Calculation factor – fHC – 1
Preload class A – 89 N/micron
Preload class B – 122 N/micron
Preload class C – 172 N/micron
Preload class D – 251 N/micron
Mass bearing – 0.53 kg
BẠN MUA VÒNG BI 7009 CE/HCP4AL1 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