NTN 4T-30215 Bearing
NTN 4T-30215 Bearing , NTN bearing , NTN 4T-30215 quote , NTN bearings description
d - 75 mm
D - 130 mm
T - 27,25 mm
B - 25 mm
C - 22 mm
ra1 max. - 1,5 mm
a - 27 mm
r min. - 2 mm
r1 min. - 1,5 mm
da min. - 85 mm
Da min - 115 mm
Da max. - 121,5 mm
db max. - 85 mm
Db min. - 124 mm
ra max. - 2 mm
Sa - 4 mm
Sb - 5 mm
Weight - 1,41 Kg
Basic dynamic load rating (C) - 139 kN
Basic static load rating (C0) - 175 kN
(Grease) Lubrication Speed - 2 700 r/min
(Oil) Lubrication Speed - 3 600 r/min
Calculation factor (e) - 0,44
Calculation factor (Y0) - 0,76
Calculation factor (Y2) - 1,38
Size:75 mm * 130 mm * 27,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-15
2011-06-30
2012-03-16
2012-12-07
2013-09-04
2014-06-05
2015-03-13
2015-12-25
2016-10-10
2017-08-02
2018-05-30
2019-04-10
2020-02-20
2021-01-06
2021-12-04
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