NTN 4T-30203 Bearing
NTN 4T-30203 Bearing , NTN bearing , NTN 4T-30203 Applications , NTN bearings dimensions
d - 17 mm
D - 40 mm
T - 13,25 mm
B - 12 mm
C - 11 mm
ra1 max. - 1 mm
a - 9,5 mm
r min. - 1 mm
r1 min. - 1 mm
da min. - 22,5 mm
Da min - 33 mm
Da max. - 34,5 mm
db max. - 23 mm
Db min. - 37 mm
ra max. - 1 mm
Sa - 2 mm
Sb - 2 mm
Weight - 0,08 Kg
Basic dynamic load rating (C) - 20,5 kN
Basic static load rating (C0) - 20,3 kN
(Grease) Lubrication Speed - 9 900 r/min
(Oil) Lubrication Speed - 13 000 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,96
Calculation factor (Y2) - 1,74
Size:17 mm * 40 mm * 13,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-09
2011-07-25
2012-04-11
2013-01-03
2013-09-30
2014-07-01
2015-04-10
2016-01-21
2016-11-07
2017-08-30
2018-06-29
2019-05-10
2020-03-22
2021-02-06
2022-01-05
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