NSK 30304D Bearing
NSK 30304D Bearing , NSK bearing , NSK 30304D Middleman , NSK bearings machine
d - 20 mm
D - 52 mm
T - 16,25 mm
B - 15 mm
C - 12 mm
a - 16,7 mm
r min. - 1,5 mm
r1 min. - 1,5 mm
da min. - 34 mm
Da min - 37 mm
Da max. - 43 mm
db max. - 26 mm
Db min. - 49 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,168 Kg
Basic dynamic load rating (C) - 25,3 kN
Basic static load rating (C0) - 24,5 kN
(Grease) Lubrication Speed - 7100 r/min
(Oil) Lubrication Speed - 10000 r/min
Calculation factor (e) - 0,81
Calculation factor (Y0) - 0,41
Calculation factor (Y1) - 0,74
Size:20 mm * 52 mm * 16,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-27
2011-09-11
2012-05-30
2013-02-21
2013-11-19
2014-08-23
2015-06-01
2016-03-15
2017-01-01
2017-10-24
2018-08-27
2019-07-07
2020-05-20
2021-04-09
2022-03-08
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