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
2010-08-14
2011-04-27
2012-01-12
2012-10-04
2013-06-29
2014-03-29
2015-01-03
2015-10-16
2016-07-31
2017-05-21
2018-03-16
2019-01-23
2019-12-05
2020-10-19
2021-09-13
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