NTN 4T-30305 Bearing
NTN 4T-30305 Bearing , NTN bearing , NTN 4T-30305 equipment , NTN bearings Wholesale
d - 25 mm
D - 62 mm
T - 18,25 mm
B - 17 mm
C - 15 mm
ra1 max. - 1,5 mm
a - 13 mm
r min. - 1,5 mm
r1 min. - 1,5 mm
da min. - 33,5 mm
Da min - 52 mm
Da max. - 53,5 mm
db max. - 34 mm
Db min. - 57 mm
ra max. - 1,5 mm
Sa - 3 mm
Sb - 3 mm
Weight - 0,272 Kg
Basic dynamic load rating (C) - 48,5 kN
Basic static load rating (C0) - 47,5 kN
(Grease) Lubrication Speed - 6 700 r/min
(Oil) Lubrication Speed - 8 900 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 1,1
Calculation factor (Y2) - 2
Size:25 mm * 62 mm * 18,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-03
2011-07-19
2012-04-04
2012-12-27
2013-09-23
2014-06-25
2015-04-03
2016-01-15
2016-10-31
2017-08-23
2018-06-22
2019-05-03
2020-03-15
2021-01-30
2021-12-28
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