d - 240 mm
D - 320 mm
B - 60 mm
d2 - - 261 mm
D1 - - 298 mm
b - 8.3 mm
K - 4.5 mm
r1,2 - min. - 2.1 mm
da - min. - 247 mm
da - max. - 261 mm
Da - max. - 309 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 685 kN
Basic static load rating - C0 - 1160 kN
Fatigue load limit - Pu - 98 kN
Reference speed - 1900 r/min
Limiting speed - 2000 r/min
Calculation factor - e - 0.15
Calculation factor - Y1 - 4.5
Calculation factor - Y2 - 6.7
Calculation factor - Y0 - 4.5
Weight - 13 kg
Hot number:KOYO 7201 C/DB KOYO 7240 B/DB FLT N 320 OKB 42605EK OKB 7909 NTN 51172 SKF BB1-0282 SKF K19x23x13 NTN K8×12×13 FBJ NJ2208 ISO NJ29/950 CRAFT UC305 SKF W 628/7-2RS1 FAG 33215 SKF S71908 ACE/P4A
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