d - 15 mm
D - 28 mm
B - 7 mm
d1 - - 18.8 mm
D2 - - 25.3 mm
r1,2 - min. - 0.3 mm
da - min. - 17 mm
da - max. - 18.5 mm
Da - max. - 26 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 3.7 kN
Basic static load rating - C0 - 2.2 kN
Fatigue load limit - Pu - 0.095 kN
Reference speed - 56000 r/min
Limiting speed - 28000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 14.3
Mass bearing - 0.0161 kg
Hot number:NACHI 7309 B/DB KOYO NJ310E+HJ310E NSK HJ 2311 E TIMKEN 399AS/394DC OKB 60106E OKB Timken 22230CJ NSK 6209VV NACHI 6319ZZ KOYO HAR917C ZEN S629 NACHI UCF314 SNFA VEB 10 /S 7CE3 MRC 13304 RHP RMS-221/2
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