d - 403.225 mm
D - 460.375 mm
T - 28.575 mm
d1 - - 430.7 mm
B - 28.575 mm
C - 20.638 mm
r1,2 - min. - 3.5 mm
r3,4 - min. - 3.3 mm
a - 70 mm
da - max. - 417 mm
db - min. - 420 mm
Da - min. - 445 mm
Da - max. - 443 mm
Db - min. - 448 mm
Ca - min. - 6 mm
Cb - min. - 7.5 mm
ra - max. - 3.3 mm
rb - max. - 3.1 mm
Basic dynamic load rating - C - 246 kN
Basic static load rating - C0 - 765 kN
Fatigue load limit - Pu - 58.5 kN
Reference speed - 800 r/min
Limiting speed - 1200 r/min
Calculation factor - e - 0.4
Calculation factor - Y - 1.5
Calculation factor - Y0 - 0.8
Mass bearing - 6.7 kg
Hot number:KOYO 7220 AC/DF FAG HCS71912C.T.P4S.UL NSK 6940 OKB 1080808A Timken 33030 SKF BMO-6204/048S2/UA108A INA CSXA020 NSK JHM318448/JHM318410 Samick LM30LUU STEYR LS-18 FAG NJ-422 NTN 4T-CR1-0822LLCS1#03 NHBB SSRIF-5 SKF 401802 NOK SPNO-63
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