SKF 311NR Bearing
SKF 311NR Bearing , SKF bearing , SKF 311NR pricing , SKF bearings Distribute
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
b - 3,1 mm
d1 - 75,3 mm
f - 2,82 mm
r0 max. - 0,6 mm
r1 min. - 2 mm
r2 min. - 2 mm
C - 4,06 mm
D2 - 104 mm
D3 - 115,21 mm
D4 - 129,7 mm
ba min. - 3,5 mm
Ca max. - 6,88 mm
da min. - 66 mm
da max - 75,2 mm
Da max. - 109 mm
Db min. - 131 mm
ra max. - 2 mm
Weight - 1,5 Kg
Basic dynamic load rating (C) - 79,2 kN
Basic static load rating (C0) - 67 kN
Fatigue load limit (Pu) - 2,85
Reference speed - 10000 r/min
Limiting speed - 6300 r/min
Calculation factor (kr) - 0,05
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-04-23
2012-01-07
2012-09-29
2013-06-25
2014-03-24
2014-12-29
2015-10-11
2016-07-26
2017-05-16
2018-03-11
2019-01-18
2019-11-30
2020-10-13
2021-09-07
2022-08-08
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