d - 45 mm
D - 58 mm
B - 7 mm
d1 - - 48.2 mm
D1 - - 53.92 mm
D2 - - 54.96 mm
D3 - 61 mm
C - 1.5 mm
r1,2 - min. - 0.3 mm
da - min. - 47 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 4.9 kN
Basic static load rating - C0 - 5 kN
Fatigue load limit - Pu - 0.212 kN
Reference speed - 24000 r/min
Limiting speed - 14000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 15.1
Hot number:SKF 231/500 CAC/W33 FAG 81168 NSK 43118 OKB 1318A OKB 32205 NACHI 53217U Timken JH217249/JH217210 NTN NJ2304 ISO N38/950 AST NK155/32 KOYO UCF207-22 RIV L-25 SKF NF-218E SKF NU 1016 ECM NOK MDSI 18 23 3 4
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