Ball Bearing

Ball Bearing 1.Material:GCr15 ( AISI52100) 2.Size:1/8",1/4",3/16",5/16",5/32",3/8"and so on 3.Grade:G10,G16,G20,G100,G200,G500 4.Hardness:HRC60-66 5.Producing standard:GB308-2002 6.Packing:inner packing ,plastic bag/box for one gross Outer packing;carton Inner packing and outer packing are also according to customer's requirement. 7.Using:widely used in precision bearing,rolling screws,precision machinery and automobile. 8.These balls are normally used in precision bearings and many industrial applications. The balls made of this kind of material feature excellent surface finish, considerable hardness and a high load carrying capacity. As well as excellent wear and deformation resistance. Chrome steel balls are through hardened in order to achieve the maximum mechanical strength. Production Flowing Chart Materials → Wire Sphericity Stove → Wiring→ Heading ↓ Rough Lapping ← Grinding ← Heat-treatment ← Flashing ↓ Final lapping → Checking → Packing → Warehouse