d - 17 mm
D - 30 mm
B - 7 mm
d1 - - 21 mm
D2 - - 27.8 mm
r1,2 - min. - 0.3 mm
Da - max. - 28 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 4 kN
Basic static load rating - C0 - 2.6 kN
Fatigue load limit - Pu - 0.108 kN
Reference speed - 50000 r/min
Limiting speed - 24000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 14.8
Mass bearing - 0.0173 kg
Hot number:SNR 7319 B/DT FLT NU 2306 OKB OKB 4053180 OKB K586531 OKB ISB 3209-ZZ CYSD 6030-RS ISO 628/9 ZZ Timken FNTKF-1330 NBS NA 4904 2RS KOYO NJ220R FAG LS1730 NHBB SSRI-5632ZZEE NSK 61822
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