d - 12 mm
D - 18 mm
B - 4 mm
d1 - - 13.86 mm
D2 - - 16.7 mm
r1,2 - min. - 0.2 mm
da - min. - 13.5 mm
Da - max. - 17 mm
ra - max. - 0.2 mm
Basic dynamic load rating - C - 0.527 kN
Basic static load rating - C0 - 0.265 kN
Fatigue load limit - Pu - 0.011 kN
Reference speed - 75000 r/min
Limiting speed - 48000 r/min
Calculation factor - kr - 0.015
Calculation factor - f0 - 8.2
Mass bearing - 0.0027 kg
Hot number:SKF 2209 EKTN9 NSK NU 2309 NSK HR30205C OKB 2D2000087 NACHI 21319EX1 KOYO 234413B NSK 2309 SKF 32311BJ2/QCL7C NTN ET32008XPX10V15 FAG HCB7000-E-2RSD-T-P4S IKO NA 6901 SKF KF-65ARO Torrington NAS-100 HOFF NU-411 NOK TB4 250 290 20 NBR
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