d - 20 mm
D - 42 mm
B - 12 mm
d1 - - 27.2 mm
D2 - - 37.19 mm
r1,2 - min. - 0.6 mm
da - min. - 23.2 mm
Da - max. - 38.8 mm
ra - max. - 0.6 mm
Basic dynamic load rating - C - 10 kN
Basic static load rating - C0 - 5 kN
Fatigue load limit - Pu - 0.212 kN
Reference speed - 38000 r/min
Limiting speed - 24000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 14
Mass bearing - 0.0674 kg
Hot number:KOYO 7238 AC/DB NSK 71902 C/DT STEYR 32218 NSK NJ 310 E OKB 180202K KOYO 3NCHAC924C SKF 6312NR CYSD 7220BDB NKE NJ420-M+HJ420 KOYO TPK7490JL ISO UKF218 Torrington RXLS-111/2 SKF 23228-2CS5/VT143 SNR 6220 NOK 4DS-20
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