d - 2 mm
D - 6 mm
B - 2,5 mm
C - 2,5 mm
d1 - 3 mm
d2 - – mm
r1 min. - 0,15 mm
r2 min. - 0,15 mm
D1 - 4,8 mm
D2 - – mm
da min. - 2,9 mm
Da max. - 4,9 mm
ra max. - 0,15 mm
Weight - 0,0003 Kg
Basic dynamic load rating (C) - 0,19 kN
Basic static load rating (C0) - 0,051 kN
Fatigue load limit (Pu) - 0,002
Reference speed - 180000 r/min
Limiting speed - 110000 r/min
Calculation factor (f0) - 6
Calculation factor (kr) - 0,025
Hot number:BARDEN 7211 C NTN RNA 4838 NACHI NNU 4956 K NTN UCP 316 OKB 409Z1 OKB 3G192310EK ISO 7010 ADT NACHI 7021C KOYO NU2215R SKF 307-ZZNR FAF 6013-RS Hyatt A-5226WB Rollway N-318E SKF W 034 NOK TB 17 35 8 NBR
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