NTN N2228 Bearing
d - 140 mm
D - 250 mm
Ew - 221 mm
B - 68 mm
C - 68 mm
r min. - 3 mm
r1 min. - 3 mm
J - 179.5 mm
Weight - 12.6 Kg
Basic dynamic load rating (C) - 445 kN
Basic static load rating (C0) - 635 kN
(Grease) Lubrication Speed - 2 400 r/min
(Oil) Lubrication Speed - 2 800 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-08-24
2011-03-27
2011-11-09
2012-07-01
2013-03-06
2013-11-24
2014-08-30
2015-06-12
2016-04-04
2017-02-06
2017-12-15
2018-11-11
2019-10-19
2020-09-29
2021-09-15
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