NTN 4T-HH228349/HH228310 Bearing
NTN 4T-HH228349/HH228310 Bearing , NTN bearing , NTN 4T-HH228349/HH228310 Agent , NTN bearings discount
d - 127 mm
D - 254 mm
T - 77,788 mm
B - 82,55 mm
C - 61,912 mm
ra1 max. - 6,4 mm
a - 23,4 mm
Da - 223 mm
db - 148 mm
ra max. - 9,7 mm
da - 164 mm
Db - 234 mm
Weight - 19,5 Kg
Basic dynamic load rating (C) - 740 kN
Basic static load rating (C0) - 1 070 kN
(Grease) Lubrication Speed - 1 400 r/min
(Oil) Lubrication Speed - 1 900 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 1,03
Calculation factor (Y2) - 1,87
Size:127 mm * 254 mm * 77,788 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-05
2011-09-20
2012-06-08
2013-03-03
2013-11-28
2014-09-01
2015-06-11
2016-03-24
2017-01-10
2017-11-03
2018-09-06
2019-07-17
2020-05-31
2021-04-21
2022-03-19
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