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Ball Bearing Fitting Series: Basics of Fit Charts | Bearings with Norm | Power Transmission Engineering Magazine
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Engineer: "I want a light press fit into aluminum for this bearing... I'll just put the size of the bearing on the drawing and a reverse double negative tolerance. Smort." : r/Machinists
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Nice Ball Bearings - Ground, Sem-Ground & Ungrounded Ball Bearing Assemblies | RBC Bearings Incorporated
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