NTN 4T-30307D Bearing
NTN 4T-30307D Bearing , NTN bearing , NTN 4T-30307D introduced , NTN bearings Retail
d - 35 mm
D - 80 mm
T - 22,75 mm
B - 21 mm
C - 15 mm
ra1 max. - 1,5 mm
a - 26 mm
r min. - 2 mm
r1 min. - 1,5 mm
da min. - 45 mm
Da min - 62 mm
Da max. - 71,5 mm
db max. - 44 mm
Db min. - 76,5 mm
ra max. - 2 mm
Sa - 3 mm
Sb - 7,5 mm
Weight - 0,53 Kg
Basic dynamic load rating (C) - 63,5 kN
Basic static load rating (C0) - 70 kN
(Grease) Lubrication Speed - 4 400 r/min
(Oil) Lubrication Speed - 5 800 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y2) - 0,73
Size:35 mm * 80 mm * 22,75 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-11
2011-08-26
2012-05-13
2013-02-05
2013-11-02
2014-08-06
2015-05-15
2016-02-26
2016-12-13
2017-10-05
2018-08-08
2019-06-17
2020-05-01
2021-03-18
2022-02-15
Request for inquiry
Name and email are required!!!
