250 PCS 5 Specifications High Precision Bearing Steel Ball-A4106

250 PCS 5 Specifications High Precision Bearing Steel Ball
1. Good abrasion resistance, hardness can reach 60-62 (HRC), solid compression, toughness, super precision wear resistance, oily packaging, mirror brightness.
2. Scope of application: motors, aerospace, civil automobiles, CNC machine tools, mechanical engineering, bicycles, motorcycles, ships and yachts, etc.
3. Material: bearing steel GCr1
4. Production process: stamping, annealing, hard grinding, fine grinding and other multiple processes
5. Surface treatment: polishing, demagnetization, fine grinding
6. Product specifications:
High precision G25 bearing steel ball 1/8 inch
High precision G25 bearing steel ball 5/32 inch
High precision G25 bearing steel ball 7/32 inch
High precision G25 bearing steel ball 1/4 inch
High precision G25 bearing steel ball 5/16 inch
(Note: 1/8 inch represents the diameter)
7. Product composition:
1/8 inch x 50
5/32 inch x 50
7/32 inch x 50
1/4 inch x 50
5/16 inch x 50