d - 12 mm
D - 32 mm
B - 10 mm
a - 10 mm
Da - 27,5 mm / Tolerance: H12
da - 16,5 mm / Tolerance: h12
r1 min - 0,6 mm
ra max - 0,6 mm
ra1 max - 0,6 mm
rmin - 0,6 mm
α - 25 ° / Angle
m - 0,032 kg / Weight
Cr - 8800 N / Dynamic load rating (radial)
C0r - 2600 N / Static load rating (radial)
nG Fett - 53000 1/min / Limiting speed for grease lubrication
nG Ol - 80000 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 275 N / Fatigue limit load, radial
Hot number:FAG 7220B.TVP OKB 117Z1 OKB 55941/10 ISO K30x37x16 ISO K68X76X30 ISO NJ1008 AST NK47/20 IKO PB 14 NBS TBR 20-UU CX UC305 NACHI UCTU313+WU800 NADELLA NAS-65 RBC YCRSCR-112 SKF 1222 NOK ZF-9 (40 53 5.5 4)
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