date: Sun, Sep 18, 2011 at 12:23 PM subject: Please quote Quantity=4, Flange Linear Bearing Aluminum Body, 1 inch Shaft/Bore Hello: This is a request for quote. I am developing a mechanical prototype, not for production. I need to purchase qty=4 Flange Linear Bearing. Material and shape= Aluminum alloy Cylindrical body, Closed style, 1 inch Bore = Shaft Dimension. The longitudinal cross-section (section parallel to the direction of movement) has the shape of the letter