INA RNA4912 Bearing
Fw - 68 mm
D - 85 mm
C - 25 mm
rmin - 1 mm
m - 275 g / Weight
Cr - 68000 N / Dynamic load rating (radial)
C0r - 108000 N / Static load rating (radial)
Cur - 18800 N / Fatigue limit load. radial
nG - 6700 1/min / Limiting speed
nB - 3600 1/min / Reference speed
dimension series 49. to DIN 617/ISO 1206
- #number
- ID(内径)
- OD(外径)
- B(厚度)
INA Bearings
2011-01-11
2011-08-20
2012-04-09
2012-12-11
2013-08-24
2014-05-24
2015-03-06
2015-12-22
2016-10-18
2017-08-25
2018-07-15
2019-06-24
2020-05-27
2021-05-18
2022-04-30
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