NTN 7304DT Bearing
NTN 7304DT Bearing , NTN bearing , NTN 7304DT life cycle , NTN bearings Wholesale
d - 20 mm
D - 52 mm
B - 15 mm
ra1 max. - 0,6 mm
Angle (α) - 25 °
a - 18 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 30 mm
da min. - 27 mm
Da max. - 45 mm
db min - 24,5 mm
ra max. - 1 mm
Db max - 47,5 mm
Weight - 0,276 Kg
Basic dynamic load rating (C) - 30,5 kN
Basic static load rating (C0) - 20,8 kN
(Grease) Lubrication Speed - 12 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Size:20 mm * 52 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-12
2011-07-28
2012-04-14
2013-01-06
2013-10-03
2014-07-04
2015-04-13
2016-01-25
2016-11-11
2017-09-03
2018-07-03
2019-05-14
2020-03-26
2021-02-10
2022-01-09
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