SKF NU20/630ECMA Bearing
SKF NU20/630ECMA Bearing , SKF bearing , SKF NU20/630ECMA inquiry , SKF bearings Applications
d - 630 mm
D - 920 mm
B - 170 mm
C - 170 mm
r1 min. - 7,5 mm
r2 min. - 7,5 mm
r3 min. - 7,5 mm
r4 min. - 7,5 mm
D1 - 832 mm
F - 699 mm
da min. - 658 mm
da max - 690 mm
Da max. - 892 mm
db min - 705 mm
ra max. - 6 mm
rb max. - 6 mm
S - 8,7 mm
Weight - 400 Kg
Basic dynamic load rating (C) - 4730 kN
Basic static load rating (C0) - 9500 kN
Fatigue load limit (Pu) - 670
Reference speed - 560 r/min
Limiting speed - 850 r/min
Calculation factor (kr) - 0,14
Size:630 mm * 920 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-06
2011-06-20
2012-03-06
2012-11-28
2013-08-24
2014-05-26
2015-03-02
2015-12-14
2016-09-29
2017-07-22
2018-05-19
2019-03-29
2020-02-09
2020-12-25
2021-11-21
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