Product Name: Deep Groove Ball Bearing 6000, 6200, 6300 series Product Picture: Product Details: Model No. : 6000-6014; 6200-6218; 6300-6316; 607-609; 625-629 Type: Open, ZZ, Z, RS, 2RS, RZ, 2RZ, N, NR, ZNR, RSNR, ZZNR, 2RSNR Material: The type of bearing component materials used will determine the life span, reliability and performance of the bearings. However, there are many factors affecting the performance of the bearings which include the selection of the load carrying capacity, the rolling contact conditions, and the cleanliness of the operating environment and the dimensional stability of the bearing components. Fuda bearing limited has adopted the high-quality carbon-chromium steel material (Gcr15) in our production of the bearing. Size: Fuda company produces the standard size bearing according to the international ISO Standard for deep groove ball bearings. (Size range: I.D.: 8-90mm; O.D.: 22-170mm; W.D.: 7-39mm) Quality: There is a very strict QC system (based on the ISO standard) in Fuda company. Firstly, Fuda Laboratory equipped with all kinds of testing instruments to insure the validity of production and design and develop new products. Secondly, Fuda workshop introduced many automatic precision production equipments to confirm the quality in the process. And now the quality of bearing in Fuda could reach P5Z4V4. (Possible Clearance: C2 C0/CN C3 C4) In addition to the control of bearing ring production, the selection of other bearing parts is also strictly required. Besides, Fuda has a sound review and supervision system for suppliers. Steel Ball: G10 Steel Cage: Steel or Nylon material Grease: Great Wall, Shell, Shift, Kluber or Custom Cover: White or yellow Shield for ZZ; Black or Blue Rubber for 2RS. Packaging & Shipping: Packaging Detail 1. Industrial Exporting Package with anti-tarnish paper/Carton/Pallet 2. Individual plastic/Carton/pallet 3. As the customers' requirements Delivery Detail About 35-40 days, OEM order can be discussed.