d - 110 mm
D - 240 mm
B - 50 mm
d1 - - 149.5 mm
D2 - - 207 mm
r1,2 - min. - 3 mm
da - min. - 124 mm
Da - min. - 213 mm
Da - max. - 226 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 203 kN
Basic static load rating - C0 - 180 kN
Fatigue load limit - Pu - 5.7 kN
Reference speed - 6000 r/min
Limiting speed - 3800 r/min
Calculation factor - kr - 0.03
Calculation factor - f0 - 13
Mass bearing - 9.65 kg
Hot number:KOYO 51320 NTN N 221 ASAHI UKFU 205+H2305 INA RSTO 12 OKB SNR 32011A NKE 7206-BECB-MP CX AXK 100135 ZEN MR82X NSK NF 317 ZEN RNA4913 FAG HMV-63M SKF 471351 GMN HYKH61904CTAP4/ABEC7 NOK IUH 140 120 15 耐熱
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