NTN 4T-32009X Bearing
NTN 4T-32009X Bearing , NTN bearing , NTN 4T-32009X Wholesale , NTN bearings introduced
d - 45 mm
D - 75 mm
T - 20 mm
B - 20 mm
C - 15,5 mm
ra1 max. - 1 mm
a - 16,5 mm
r min. - 1 mm
r1 min. - 1 mm
da min. - 50,5 mm
Da min - 67 mm
Da max. - 69,5 mm
db max. - 51 mm
Db min. - 72 mm
ra max. - 1 mm
Sa - 4 mm
Sb - 4,5 mm
Weight - 0,346 Kg
Basic dynamic load rating (C) - 57,5 kN
Basic static load rating (C0) - 76,5 kN
(Grease) Lubrication Speed - 4 800 r/min
(Oil) Lubrication Speed - 6 400 r/min
Calculation factor (e) - 0,39
Calculation factor (Y0) - 0,84
Calculation factor (Y2) - 1,53
Size:45 mm * 75 mm * 20 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-26
2011-09-10
2012-05-29
2013-02-21
2013-11-19
2014-08-23
2015-06-01
2016-03-14
2016-12-31
2017-10-23
2018-08-26
2019-07-06
2020-05-20
2021-04-08
2022-03-07
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