d - 12 mm
D - 55 mm
H - 25 mm
a - 56 mm
d1 - 25 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,6 mm
r4 min. - 0,6 mm
D1 - 33,5 mm
H1 - 17 mm
J - 42 mm
N - 6,8 mm
Thread (G) - M6
Bolt (G) - 3x120°
da max - 16 mm
Da max. - 33 mm
ra max. - 0,6 mm
Weight - 0,37 Kg
Basic dynamic load rating (C) - 16,8 kN
Basic static load rating (C0) - 24,5 kN
Fatigue load limit (Pu) - 0,915
Limiting speed - 6 700 r/min
Hot number:NSK 7221 B/DF INA K 55×63×20 OKB 5G4053730 OKB 42526EQ OKB 292207EH OKB 2268932 FAG 22308-E1-K + AH2308 NTN 6313LLUNR SNR 7312BA IKO BAM 69 CRAFT UCF315 FAG 7330BMG NTN AS100135 SKF KRV 30 B NOK MG 250 295 24 NBR
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