d - 55 mm
D - 72 mm
B - 9 mm
d1 - - 60.3 mm
D2 - - 68.68 mm
r1,2 - min. - 0.3 mm
Da - max. - 70 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 7.2 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.345 kN
Limiting speed - 5300 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 17
Hot number:KOYO 7222 AC NTN 81220 NACHI NJ420+HJ420 NSK NJ 2238 EM OKB 90511-34 ISO 2209-2RS CX 1312 FAG 239/600-B-K-MB+AH39/600 SKF 22332-2CS5K/VT143 Timken HH924349/HH924310D+HH924349XA KOYO KFA250 CX NJ1088 FYH UCIP209-26 Nachi 673-ZZ RBC CRSBCR-96
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