d - 25 mm
D - 52 mm
B - 15 mm
C - 15 mm
Angle (α) - 30 °
a - 3.6 mm
r min. - 1 mm
r1 min. - 0.6 mm
2B - 30 mm
da min. - 28 mm
Da max. - 48.4 mm
ra max. - 0.6 mm
Weight - 0.135 Kg
Basic dynamic load rating (C) - 26,3 kN
Basic static load rating (C0) - 20,5 kN
(Grease) Lubrication Speed - 9500 r/min
(Oil) Lubrication Speed - 12000 r/min
Hot number:KOYO 7217 AC FAG QJ 228 OKB 30831/530W2 CX 230/670 KCW33 FAG 240/850-B-MB NACHI 7314DF SNR ESEHE207 KOYO NANF211-34 SNR R155.70 FAG NUP-2238E SKF NUP-412 SKF 71912 ACE/HCP4A SKF D/W R10-2Z NTN 61922 NOK TCK 50 72 12 NBR+ファブリック
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