d - 180 mm
D - 250 mm
H - 56 mm
d1 - - 245 mm
D1 - - 183 mm
r1,2 - min. - 1.5 mm
da - min. - 222 mm
Da - max. - 208 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 302 kN
Basic static load rating - C0 - 1120 kN
Fatigue load limit - Pu - 28.5 kN
Reference speed - 1200 r/min
Limiting speed - 1600 r/min
Minimum load factor - A - 6.1
Mass bearing (including seat washer when applicable) - 8.6 kg
Hot number:NACHI NUP 309 NSK N 407 OKB 1000806 OKB 3003160K OKB 4G32212H NTN 323132 ISO 683XA/672 CYSD 6916-2RZ JNS NA4903M CYSD QJ236 KOYO RF406032A ISB SS 6004-ZZ MRC 6203 General 7520DLG SKF NU 209 ECM
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