SKF NJ 18/630 ECMA/HB1 Bearing
d - 630 mm
D - 780 mm
B - 69 mm
d1 - - 682 mm
D1 - - 724 mm
F - 667 mm
r1.2 - min. - 4 mm
s - 1.5 mm
da - min. - 645 mm
da - max. - 662 mm
db - min. - 685 mm
Da - max. - 765 mm
ra - max. - 3 mm
Basic dynamic load rating - C - 1100 kN
Basic static load rating - C0 - 2500 kN
Fatigue load limit - Pu - 183 kN
Reference speed - 800 r/min
Limiting speed - 1000 r/min
Calculation factor - kr - 0.05
Mass bearing - 75 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-16
2011-09-28
2012-05-17
2013-01-21
2013-10-07
2014-07-09
2015-04-22
2016-02-10
2016-12-10
2017-10-16
2018-09-08
2019-08-18
2020-07-25
2021-07-12
2022-06-27
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