NTN 4T-344/332 Bearing
NTN 4T-344/332 Bearing , NTN bearing , NTN 4T-344/332 description , NTN bearings Distribute
d - 40 mm
D - 80 mm
T - 21 mm
B - 22,403 mm
C - 17,826 mm
ra1 max. - 1,3 mm
a - 6,6 mm
Da - 73 mm
db - 45,5 mm
ra max. - 3,5 mm
da - 52 mm
Db - 75 mm
Weight - 0,479 Kg
Basic dynamic load rating (C) - 68 kN
Basic static load rating (C0) - 75 kN
(Grease) Lubrication Speed - 4 700 r/min
(Oil) Lubrication Speed - 6 300 r/min
Calculation factor (e) - 0,27
Calculation factor (Y0) - 1,21
Calculation factor (Y2) - 2,2
Size:40 mm * 80 mm * 21 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-03-01
2011-11-14
2012-08-04
2013-04-29
2014-01-26
2014-11-01
2015-08-12
2016-05-25
2017-03-14
2018-01-07
2018-11-13
2019-09-24
2020-08-08
2021-07-01
2022-05-29
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