d - 17 mm
D - 30 mm
B - 7 mm
a - 9 mm
Da - 27,5 mm / Tolerance: H12
da - 20 mm / Tolerance: h12
ra max - 0,3 mm
rmin - 0,3 mm
α - 25 ° / Angle
m - 0,022 kg / Weight
Cr - 2480 N / Dynamic load rating (radial)
C0r - 1070 N / Static load rating (radial)
nG Fett - 63000 1/min / Limiting speed for grease lubrication
Cur - 110 N / Fatigue limit load, radial
Hot number:NSK 7220 C/DF MRC 7201 C/DF OKB 92321 OKB 3007121 ISO 27687/27620 PFI GE50KRRB ISO QJ1060 BAL 94320 INA KR-19-2RS SKF 31955 SKF 6220-2Z/VA208 SKF SYFWR 20 YTHR NOK SC 24 38 8 NBR NOK 4CP-36 NOK IDI 31 18 8
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