d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
a - 49.0 mm
r min. - 1.1 mm
da min. - 57 mm
Da max. - 83 mm
ra max. - 1 mm
Weight - 0.575 Kg
Basic dynamic load rating (C) - 65.4 kN
Basic static load rating (C0) - 58.0 kN
(Grease) Lubrication Speed - 5700 r/min
(Oil) Lubrication Speed - 7900 r/min
Hot number:KOYO 7220 B KOYO 7317 C/DF NTN 29424 OKB K556119 NTN 7304C CYSD 7321DF KBC BR1752DD LS GEEM35ES-2RS NTN NKX12T2Z ISB SS 61911-ZZ BAL 94430 INA NKX-45 SKF 212-ZNR SKF PSM 162016 A51 NOK AS568-907-B
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