NSK NU2252 Bearing
d - 260 mm
Fw - 320 mm
D - 480 mm
B - 130 mm
C - 130 mm
r min. - 5 mm
r1 min. - 5 mm
da min. - 280 mm
ra max. - 4 mm
rb max. - 4 mm
Weight - 111 Kg
Basic dynamic load rating (C) - 1710 kN
Basic static load rating (C0) - 2770 kN
(Grease) Lubrication Speed - 1 100 r/min
(Oil) Lubrication Speed - 1 300 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-17
2011-03-20
2011-11-01
2012-06-23
2013-02-26
2013-11-16
2014-08-19
2015-06-04
2016-03-25
2017-01-27
2017-12-05
2018-10-30
2019-10-09
2020-09-17
2021-09-02
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