300pcs 6 Sizes Precision Steel Bearing Ball High Precision Bearing Balls Smooth Ball 2 32 1 8 5 32 3 16 7 32 1 4 inch G25

300pcs 6 Sizes Aorted Precision Steel Bearing Balls 2/32 1/8 5/32 3/16 7/32 1/4 inch Grade 25 G25Feature:1. Good wear resistance, hardne up to 60-62 (HRC), solid compreion;2. Solid steel ball with toughne, r-precision wear resistance, oily pack, mirror brightne, good material wear resistance, high precision proceed into finished steel balls, bearing steel balls can be d for welding;3. Nine procees of fine ing: stretching, cold forging, light ball, soft ball, heat treatment, hardening, fine grinding, sorting, pack;4. High-quality materials: using high-quality materials, exquisite workmansh, quality aurance, suitable for many purposes;5. Exquisite craftsmansh: Ar several procees of stamping, annealing, thickening, anti-extrusion testing, ble;6. Solid compreion: The bearing steel ball is a solid steel ball with strong compreion resistance; at the same time, it has good toughne, not easy to break, high hardne and high precision, and is suitable for precision instruments and mechanical equment.Specification:Product material: bearing steeCr15 ( composition: GC15 refers to a kind of high carbon chromium bearing steel with le alloy content, ar quenching and low temperature tempering, it has high hardne, uniform structure, good wear resistance, high Contactigue performance.)Production proce: stamping, annealing, hard grinding, fine grinding and other multe proceesSurface treatment: ing, deization, fine grindingProduct advantages: smooth and flat surface, high strength and wear resistance, r toughne of application: motors, aerospace, civil automobiles, hine tools, mechanical engineering, bicycles, motorcycles, shs, yachts, etc.Note:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The ture may not reflect the actual color of the item beca of different photographing light, angle and display .50 X 3/32" Bearing Balls50 X 1/8" Bearing Balls50 X 5/32" Bearing Balls50 X 3/16" Bearing Balls50 X 7/32" Bearing Balls50 X 1/4" Bearing Balls