d - 5 mm
D - 8 mm
B - 2,5 mm
C - 2,5 mm
d1 - 5,8 mm
d2 - – mm
r1 min. - 5,6 mm
r2 min. - 5,6 mm
D1 - 7,4 mm
D2 - 0,1 mm
da min. - 5,7 mm
Da max. - 7,5 mm
ra max. - 0,1 mm
Weight - 0,0004 Kg
Basic dynamic load rating (C) - 0,14 kN
Basic static load rating (C0) - 0,045 kN
Fatigue load limit (Pu) - 0,002
Reference speed - 140000 r/min
Limiting speed - 70000 r/min
Calculation factor (f0) - 7,8
Calculation factor (kr) - 0,015
Hot number:NTN 7221 AC/DB NACHI 23130 CC/W33 SKF NK 26/20 NSK NJ 2310 Fersa 24780/24721 SKF 7017 CD/HCP4AL CX 7004 B-UX Timken HM88542/HM88511 NTN KLM03LL FAG 7000TGP/4 IPTCI FYT-111 SKF SN-318..22318 SKF 65x120x12 HMS5 V SKF SI 20 ESX-2LS FAG 6330
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