NTN 31320XU Bearing
NTN 31320XU Bearing , NTN bearing , NTN 31320XU equipment , NTN bearings Demand
d - 100 mm
D - 215 mm
T - 56,5 mm
B - 51 mm
C - 35 mm
ra1 max. - 2,5 mm
a - 69 mm
r min. - 4 mm
r1 min. - 3 mm
da min. - 118 mm
Da min - 168 mm
Da max. - 201 mm
db max. - 121 mm
Db min. - 202 mm
ra max. - 3 mm
Sa - 7 mm
Sb - 21,5 mm
Weight - 8,67 Kg
Basic dynamic load rating (C) - 355 kN
Basic static load rating (C0) - 435 kN
(Grease) Lubrication Speed - 1 800 r/min
(Oil) Lubrication Speed - 2 400 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y2) - 0,73
Size:100 mm * 215 mm * 56,5 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-09
2011-10-26
2012-07-15
2013-04-09
2014-01-05
2014-10-10
2015-07-20
2016-05-03
2017-02-20
2017-12-16
2018-10-20
2019-09-01
2020-07-14
2021-06-06
2022-05-05
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