NTN NK21/20R+IR17×21×20 Bearing
NTN NK21/20R+IR17×21×20 Bearing , NTN bearing , NTN NK21/20R+IR17×21×20 plant , NTN bearings Distributor
d - 17 mm
F - 21 mm
D - 29 mm
B - 20 mm
C - 20 mm
r min. - 0,3 mm
s - 0,5 mm
da min. - 19 mm
Da max. - 27 mm
ra max. - 0,3 mm
Weight - 0,053 Kg
Basic dynamic load rating (C) - 18,3 kN
Basic static load rating (C0) - 27,1 kN
(Grease) Lubrication Speed - 13 000 r/min
(Oil) Lubrication Speed - 19 000 r/min
Size:17 mm * 29 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-10
2011-12-25
2012-09-15
2013-06-11
2014-03-10
2014-12-15
2015-09-27
2016-07-11
2017-05-01
2018-02-24
2019-01-01
2019-11-14
2020-09-27
2021-08-21
2022-07-21
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