NSK NA4840 Bearing
NSK NA4840 Bearing , NSK bearing , NSK NA4840 Shop , NSK bearings Middleman
d - 200 mm
Fw - 220 mm
D - 250 mm
B - 50 mm
C - 50 mm
r min. - 1,5 mm
da min. - 208 mm
Da max. - 242 mm
ra max. - 1,5 mm
Weight - 5,9 Kg
Basic dynamic load rating (C) - 274 kN
Basic static load rating (C0) - 740 kN
(Grease) Lubrication Speed - 1100 r/min
(Oil) Lubrication Speed - 1800 r/min
Limiting speed - 1800 r/min
Size:200 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-10-03
2011-06-17
2012-03-03
2012-11-25
2013-08-21
2014-05-22
2015-02-27
2015-12-11
2016-09-26
2017-07-18
2018-05-15
2019-03-26
2020-02-05
2020-12-22
2021-11-18
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