NTN 30221U Bearing
NTN 30221U Bearing , NTN bearing , NTN 30221U Jobber , NTN bearings Stockist
d - 105 mm
D - 190 mm
T - 39 mm
B - 36 mm
C - 30 mm
ra1 max. - 2 mm
a - 38 mm
r min. - 3 mm
r1 min. - 2,5 mm
da min. - 119 mm
Da min - 165 mm
Da max. - 178 mm
db max. - 122 mm
Db min. - 178 mm
ra max. - 2,5 mm
Sa - 6 mm
Sb - 9 mm
Weight - 4,39 Kg
Basic dynamic load rating (C) - 287 kN
Basic static load rating (C0) - 380 kN
(Grease) Lubrication Speed - 1 900 r/min
(Oil) Lubrication Speed - 2 500 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,79
Calculation factor (Y2) - 1,43
Size:105 mm * 190 mm * 39 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-25
2011-10-10
2012-06-29
2013-03-24
2013-12-20
2014-09-23
2015-07-03
2016-04-16
2017-02-02
2017-11-28
2018-10-01
2019-08-13
2020-06-25
2021-05-17
2022-04-15
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