NSK NU321EM 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
Weight - 9.84 Kg
Basic dynamic load rating (C) - 425 kN
Basic static load rating (C0) - 480 kN
(Grease) Lubrication Speed - 2 600 r/min
(Oil) Lubrication Speed - 3 200 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-02-27
2011-10-10
2012-05-30
2013-02-02
2013-10-21
2014-07-21
2015-05-06
2016-02-25
2016-12-25
2017-11-04
2018-09-26
2019-09-04
2020-08-11
2021-07-29
2022-07-16
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