NTN 7204BDT Bearing
NTN 7204BDT Bearing , NTN bearing , NTN 7204BDT Agency , NTN bearings Jobber
d - 20 mm
D - 47 mm
B - 14 mm
ra1 max. - 0,6 mm
Angle (α) - 40 °
a - 21,5 mm
r min. - 1 mm
r1 min. - 0,6 mm
2B - 28 mm
da min. - 25,5 mm
Da max. - 41,5 mm
db min - 24,5 mm
ra max. - 1 mm
Db max - 42,5 mm
Weight - 0,204 Kg
Basic dynamic load rating (C) - 21,6 kN
Basic static load rating (C0) - 15,4 kN
(Grease) Lubrication Speed - 12 000 r/min
(Oil) Lubrication Speed - 16 000 r/min
Size:20 mm * 47 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-24
2011-11-09
2012-07-29
2013-04-24
2014-01-20
2014-10-26
2015-08-06
2016-05-19
2017-03-09
2018-01-01
2018-11-06
2019-09-18
2020-08-01
2021-06-24
2022-05-23
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