NTN 22248BK Bearing
NTN 22248BK Bearing , NTN bearing , NTN 22248BK machine , NTN bearings Wholesale
d - 240 mm
D - 440 mm
B - 120 mm
C - 120 mm
r min. - 4 mm
da min. - 258 mm
Da max. - 422 mm
ra max. - 3 mm
Weight - 80 Kg
Basic dynamic load rating (C) - 1 940 kN
Basic static load rating (C0) - 3 100 kN
(Grease) Lubrication Speed - 920 r/min
(Oil) Lubrication Speed - 1 200 r/min
Calculation factor (e) - 0,28
Calculation factor (Y0) - 2,38
Calculation factor (Y1) - 2,43
Calculation factor (Y2) - 3,62
Size:240 mm * 440 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-09
2011-12-24
2012-09-13
2013-06-09
2014-03-09
2014-12-14
2015-09-25
2016-07-09
2017-04-29
2018-02-22
2018-12-30
2019-11-12
2020-09-26
2021-08-20
2022-07-19
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