NTN 4T-30309 Bearing
NTN 4T-30309 Bearing , NTN bearing , NTN 4T-30309 Applications , NTN bearings Applications
d - 45 mm
D - 100 mm
T - 27,25 mm
B - 25 mm
C - 22 mm
ra1 max. - 1,5 mm
a - 21 mm
r min. - 2 mm
r1 min. - 1,5 mm
da min. - 55 mm
Da min - 86 mm
Da max. - 91,5 mm
db max. - 59 mm
Db min. - 93 mm
ra max. - 2 mm
Sa - 3 mm
Sb - 5 mm
Weight - 1,01 Kg
Basic dynamic load rating (C) - 111 kN
Basic static load rating (C0) - 126 kN
(Grease) Lubrication Speed - 4 000 r/min
(Oil) Lubrication Speed - 5 300 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,96
Calculation factor (Y2) - 1,74
Size:45 mm * 100 mm * 27,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-03-07
2011-11-21
2012-08-10
2013-05-06
2014-02-02
2014-11-08
2015-08-19
2016-06-01
2017-03-21
2018-01-14
2018-11-20
2019-10-02
2020-08-16
2021-07-08
2022-06-05
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