NSK NJ321EM Bearing
d - 105 mm
Fw - 133 mm
D - 225 mm
B - 49 mm
C - 49 mm
r min. - 3 mm
r1 min. - 3 mm
da min. - 118 mm
Da max. - 212 mm
db max. - 131 mm
db min - 118 mm
ra max. - 2.5 mm
rb max. - 2.5 mm
S - 1.8 mm
Db max - 212 mm
Weight - 9.84 Kg
Basic dynamic load rating (C) - 425 kN
Basic static load rating (C0) - 480 kN
(Grease) Lubrication Speed - 2600 r/min
(Oil) Lubrication Speed - 3200 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-02
2011-07-10
2012-02-25
2012-10-26
2013-07-08
2014-04-02
2015-01-10
2015-10-28
2016-08-24
2017-06-27
2018-05-17
2019-04-20
2020-03-22
2021-03-12
2022-02-24
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