d - 30 mm
Fw - 38.5 mm
D - 62 mm
B - 16 mm
r min. - 1 mm
r1 min. - 0.6 mm
Weight - 0.204 Kg
Basic dynamic load rating (C) - 23,5 kN
Basic static load rating (C0) - 21,5 kN
(Grease) Lubrication Speed - 10000 r/min
(Oil) Lubrication Speed - 13000 r/min
Hot number:KOYO 7221 C/DB NACHI NJ211+HJ211 FAG 30326 ISO 23022W33 Fersa 3878/3820 NSK 54228XU NSK M-28241 NMB MBG12VCR NTN NN4924C1NAP4 FAG NNU4922-S-M-SP LS SQ12-RS NH 6226 Torrington TWA-1423 NSK HR6305-A-1C3UR SKF 71828 ACD/HCP4
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