d - 30 mm
D - 72 mm
B - 30.2 mm
d2 - - 39.8 mm
D2 - - 64.1 mm
r1,2 - min. - 1.1 mm
a - 42 mm
da - min. - 37 mm
da - max. - 39.5 mm
Da - max. - 65 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 41.5 kN
Basic static load rating - C0 - 27.5 kN
Fatigue load limit - Pu - 1.2 kN
Reference speed - 9000 r/min
Limiting speed - 9000 r/min
Calculation factor - kr - 0.07
Calculation factor - e - 0.8
Calculation factor - X - 0.63
Calculation factor - Y0 - 0.66
Calculation factor - Y1 - 0.78
Calculation factor - Y2 - 1.24
Mass bearing - 0.52 kg
Hot number:Timken 209KDG SKF 71918 CD/P4A CX 7307 A-UO SKF BA2B443952AC NBS HK 3024 2RS MPZ K72X83X42,5ZW KOYO NC7206V NTN RNF2826 RBC GE-45C-2RS SKF H-39/500x470 FAG NA-2204-2RS STEYR NU-338 SKF BD-21319 EK-H 319 SKF 7014 CB/P4AL NOK OUHR 80 65 9 耐寒
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