NSK N304 Bearing
d - 20 mm
D - 52 mm
Ew - 44.5 mm
B - 15 mm
C - 15 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 26.5 mm
ra max. - 1 mm
rb max. - 0.6 mm
Weight - 0.148 Kg
Basic dynamic load rating (C) - 21.4 kN
Basic static load rating (C0) - 17.3 kN
(Grease) Lubrication Speed - 12 000 r/min
(Oil) Lubrication Speed - 15 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-03-06
2011-10-17
2012-06-08
2013-02-10
2013-10-31
2014-07-30
2015-05-14
2016-03-07
2017-01-05
2017-11-16
2018-10-06
2019-09-15
2020-08-23
2021-08-09
2022-07-28
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