Timken /Fafnir 2MM9108WI DUL Spindle & Precision Ball Bearing
It is interchangeable with a 7008 CD/P4ADGA bearing.
FAG 6305 2RSR.L38 Bearing Rubber Seals 25x62x17 mm 6305 2RSR 2RS 6305RS
FAG 6305 2RSR.L38 Bearing Rubber Seals 25x62x17 mm 6305 2RSR 2RS 6305RS
FAG 6305 2RSR.L38 Bearing Rubber Seals 25x62x17 mm 6305 2RSR 2RS 6305RS
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FAG 6300 2ZR Deep Groove Ball Bearings 10mm Bore 35mm OD x 11mm Width
I went with FAG because they have a long history, and the build quality really shows here.