NTN 4T-320/22X Bearing
NTN 4T-320/22X Bearing , NTN bearing , NTN 4T-320/22X Online , NTN bearings enquiry
d - 22 mm
D - 44 mm
T - 15 mm
B - 15 mm
C - 11,5 mm
ra1 max. - 0,6 mm
a - 11 mm
r min. - 0,6 mm
r1 min. - 0,6 mm
da min. - 26,5 mm
Da min - 38 mm
Da max. - 39,5 mm
db max. - 27 mm
Db min. - 41 mm
ra max. - 0,6 mm
Sa - 3 mm
Sb - 3,5 mm
Weight - 0,106 Kg
Basic dynamic load rating (C) - 27 kN
Basic static load rating (C0) - 31,5 kN
(Grease) Lubrication Speed - 8 900 r/min
(Oil) Lubrication Speed - 12 000 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,83
Calculation factor (Y2) - 1,51
Size:22 mm * 44 mm * 15 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-23
2011-10-08
2012-06-27
2013-03-23
2013-12-18
2014-09-22
2015-07-01
2016-04-15
2017-01-31
2017-11-26
2018-09-29
2019-08-11
2020-06-23
2021-05-15
2022-04-13
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