d - 220 mm
D - 340 mm
B - 56 mm
a - 66 mm
Da - 321 mm / Tolerance: H12
da - 239 mm / Tolerance: h12
r1 min - 3 mm
ra max - 2,5 mm
ra1 max - 1 mm
rmin - 3 mm
α - 15 ° / Angle
m - 15,7 kg / Weight
Cr - 330000 N / Dynamic load rating (radial)
C0r - 310000 N / Static load rating (radial)
nG Fett - 4000 1/min / Limiting speed for grease lubrication
nG Ol - 6000 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 19000 N / Fatigue limit load, radial
Hot number:NTN 7221 AC/DF NTN 22248 CCK/W33 SKF 623-2RS1 OKB 111511A Timken 205KD MPZ 22309 W33 ISO 23276 KCW33+H3276 PFI 33011 NACHI 6900-2NKE SKF C 39/630 KM + OH 39/630 HE ISO 88925/88126 SKF 20x52x7 HMS5 V MRC 1892S SNR 6313 NACHI 6208-RZ
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