Industrial Jewels Pvt. Ltd. Manufactures Double Jewel Bearing with S.S. 304 Spring. Industrial Jewels Pvt. Ltd. Is certified with ISO 9001:2000 quality system standard. These Double Jewel Bearings have the main body, pivot, Jewel Holder, Cap Nut, hexagonal nut and the cap made of brass. The process of hot polishing alters the surface characteristic of the material and gives the highest possible level of polish to the Sapphire/Ruby jewel, causing minimum friction during the working of the bearing. All the metal components and jewels are cleaned and inspected before assembling and are assembled in absolutely dust free assembly area. Steel or Tungsten Carbide balls are used, depending upon customer requirements. All the jewels and balls are inspected visually before assembly. Double Jewel Bearing with S.S. 304 Spring finds applications in KWH meters, energy meters, watt hour meters, water meters, compasses, revolving display columns.