NTN 4T-32304 Bearing
NTN 4T-32304 Bearing , NTN bearing , NTN 4T-32304 Retailer , NTN bearings Applications
d - 20 mm
D - 52 mm
T - 22,25 mm
B - 21 mm
C - 18 mm
ra1 max. - 1,5 mm
a - 14 mm
r min. - 1,5 mm
r1 min. - 1,5 mm
da min. - 28,5 mm
Da min - 43 mm
Da max. - 43,5 mm
db max. - 27 mm
Db min. - 47 mm
ra max. - 1,5 mm
Sa - 3 mm
Sb - 4 mm
Weight - 0,245 Kg
Basic dynamic load rating (C) - 46,5 kN
Basic static load rating (C0) - 48,5 kN
(Grease) Lubrication Speed - 8 000 r/min
(Oil) Lubrication Speed - 11 000 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 1,1
Calculation factor (Y2) - 2
Size:20 mm * 52 mm * 22,25 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-17
2012-01-01
2012-09-22
2013-06-18
2014-03-17
2014-12-22
2015-10-04
2016-07-18
2017-05-08
2018-03-03
2019-01-10
2019-11-22
2020-10-05
2021-08-30
2022-07-30
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