NTN 4T-30211 Bearing
NTN 4T-30211 Bearing , NTN bearing , NTN 4T-30211 Shopkeeper , NTN bearings available
d - 55 mm
D - 100 mm
T - 22,75 mm
B - 21 mm
C - 18 mm
ra1 max. - 1,5 mm
a - 21 mm
r min. - 2 mm
r1 min. - 1,5 mm
da min. - 65 mm
Da min - 88 mm
Da max. - 91,5 mm
db max. - 64 mm
Db min. - 94 mm
ra max. - 2 mm
Sa - 4 mm
Sb - 4,5 mm
Weight - 0,74 Kg
Basic dynamic load rating (C) - 93 kN
Basic static load rating (C0) - 111 kN
(Grease) Lubrication Speed - 3 600 r/min
(Oil) Lubrication Speed - 4 900 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,81
Calculation factor (Y2) - 1,48
Size:55 mm * 100 mm * 22,75 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-11
2011-10-27
2012-07-16
2013-04-11
2014-01-07
2014-10-12
2015-07-22
2016-05-05
2017-02-22
2017-12-18
2018-10-22
2019-09-03
2020-07-16
2021-06-08
2022-05-07
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