d - 20 mm
D - 37 mm
B - 9 mm
a - 8 mm
Da - 31,5 mm / Tolerance: H12
da - 25 mm / Tolerance: h12
ra max - 0,3 mm
rmin - 0,3 mm
α - 15 ° / Angle
m - 0,04 kg / Weight
Cr - 3600 N / Dynamic load rating (radial)
C0r - 1730 N / Static load rating (radial)
nG Fett - 56000 1/min / Limiting speed for grease lubrication
nG Ol - 90000 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 178 N / Fatigue limit load, radial
Hot number:NACHI 7020 AC/DT OKB 9069448 OKB OKB NSK 40TM18U40AL NTN 4T-456/453A INA GE38-ZO Timken K75X83X23 SNR 32312 SKF 306708 D SKF 58x80x12 HMSA10 RG SKF 6224/C3VL0241 SKF MB 17 NOK MG 35 59 12 NBR NOK 4DP-455
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