NSK NA4844 Bearing
NSK NA4844 Bearing , NSK bearing , NSK NA4844 Applications , NSK bearings life cycle
d - 220 mm
Fw - 240 mm
D - 270 mm
B - 50 mm
C - 50 mm
r min. - 1,5 mm
da min. - 228 mm
Da max. - 262 mm
ra max. - 1,5 mm
Weight - 6,45 Kg
Basic dynamic load rating (C) - 286 kN
Basic static load rating (C0) - 805 kN
(Grease) Lubrication Speed - 1000 r/min
(Oil) Lubrication Speed - 1700 r/min
Limiting speed - 1700 r/min
Size:220 mm * 270 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-04-25
2012-01-09
2012-10-01
2013-06-26
2014-03-26
2014-12-31
2015-10-13
2016-07-28
2017-05-18
2018-03-13
2019-01-21
2019-12-02
2020-10-15
2021-09-09
2022-08-11
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