KOYO NNU4940K Bearing
KOYO NNU4940K Bearing , KOYO bearing , KOYO NNU4940K original , KOYO bearings description
d - 200 mm
Fw - 223 mm
D - 280 mm
B - 80 mm
C - 80 mm
r min. - 2,1 mm
da min. - 211 mm
da max - 219,5 mm
Da max. - 269 mm
db min - 228 mm
ra max. - 2 mm
Weight - 14,7 Kg
Basic dynamic load rating (C) - 509 kN
Basic static load rating (C0) - 1050 kN
(Grease) Lubrication Speed - 1900 r/min
(Oil) Lubrication Speed - 2300 r/min
Size:200 mm * 280 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-14
2011-07-29
2012-04-15
2013-01-07
2013-10-04
2014-07-06
2015-04-15
2016-01-26
2016-11-12
2017-09-04
2018-07-04
2019-05-15
2020-03-28
2021-02-12
2022-01-11
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