d - 280 mm
D - 420 mm
B - 106 mm
d2 - - 328 mm
D1 - - 389 mm
s1 - 21.3 mm
r1,2 - min. - 4 mm
da - min. - 287 mm
da - max. - 352 mm
Da - min. - 373 mm
Da - max. - 405 mm
Ca - min. - 1.8 mm
ra - max. - 3 mm
Basic dynamic load rating - C - 1860 kN
Basic static load rating - C0 - 3100 kN
Fatigue load limit - Pu - 250 kN
Reference speed - 1200 r/min
Limiting speed - 1600 r/min
Factor - k1 - 0.121
Factor - k2 - 0.098
Mass bearing - 49 kg
Hot number:NTN 7312 C/DB OKB NKE 23218-CK-W33+H2318 ISO 24188 K30W33 SNR 62200EE NSK 6910NR KOYO K24X30X13BE NBS K 20x28x25 KOYO NAO55X85X30 ISO NF30/1320 KOYO NUP2224 FAG RLS-25 MRC SS6205 SKF 71832 ACD/P4 NTN 6005 N
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