d - 4 mm
D - 9 mm
B - 2.5 mm
d1 - - 5.2 mm
D1 - - 7.5 mm
r1,2 - min. - 0.1 mm
da - min. - 4.6 mm
Da - max. - 8.4 mm
ra - max. - 0.1 mm
Basic dynamic load rating - C - 0.423 kN
Basic static load rating - C0 - 0.116 kN
Fatigue load limit - Pu - 0.005 kN
Reference speed - 140000 r/min
Limiting speed - 85000 r/min
Calculation factor - kr - 0.015
Calculation factor - f0 - 6.5
Mass bearing - 0.0007 kg
Hot number:KOYO 7309 C/DF INA NKX25Z OKB OKB 12205E ISB 31322XJ/DF NSK 603 CYSD 7300DB ISO BK121718 Timken K65X73X23H NTN SC04B16ZZC3/5K SKF 23138-2CS5/VT143 SKF 61807 SKF AN 22 SKF SYNT 45 FTF NOK MG 120 150 14 NBR
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