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
2010-09-24
2011-04-29
2011-12-13
2012-08-07
2013-04-14
2014-01-04
2014-10-08
2015-07-26
2016-05-18
2017-03-24
2018-02-03
2019-01-01
2019-12-10
2020-11-22
2021-11-05
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