NTN 4T-388A/382A Bearing
NTN 4T-388A/382A Bearing , NTN bearing , NTN 4T-388A/382A machine , NTN bearings manufacturers
d - 57,531 mm
D - 96,838 mm
T - 21 mm
B - 21,946 mm
C - 15,875 mm
ra1 max. - 0,8 mm
a - 3,1 mm
Da - 89 mm
db - 63 mm
ra max. - 3,5 mm
da - 69 mm
Db - 92 mm
Weight - 0,575 Kg
Basic dynamic load rating (C) - 78 kN
Basic static load rating (C0) - 96,5 kN
(Grease) Lubrication Speed - 3 700 r/min
(Oil) Lubrication Speed - 5 000 r/min
Calculation factor (e) - 0,35
Calculation factor (Y0) - 0,93
Calculation factor (Y2) - 1,69
Size:57,531 mm * 96,838 mm * 21 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-22
2011-11-07
2012-07-27
2013-04-22
2014-01-18
2014-10-24
2015-08-04
2016-05-17
2017-03-06
2017-12-30
2018-11-04
2019-09-15
2020-07-29
2021-06-21
2022-05-20
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