d - 300 mm
D - 420 mm
B - 56 mm
d1 - - 338.1 mm
D1 - - 381.9 mm
r1,2 - min. - 3 mm
da - min. - 313 mm
Da - max. - 407 mm
ra - max. - 2.5 mm
Basic dynamic load rating - C - 270 kN
Basic static load rating - C0 - 375 kN
Fatigue load limit - Pu - 8.3 kN
Reference speed - 3000 r/min
Limiting speed - 1900 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 16.4
Mass bearing - 19 kg
Hot number:SNFA 7217 C SKF 71901 AC KOYO 7021 C/DB STEYR 53420 NSK QJ 217 NSK NU 2322 EM OKB 3G153524Y FBJ 3490/3420 AST AST20 12IB16 NTN NA0-20X35X17 KOYO RS354024 INA SL1818/950-E-TB IKO TA 6525 Z IPTCI FYT-108 FAG SDAF-538
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