Specifications

EN31 bearing steel
1.52100/100Cr6/GCr15
2.hot rolled,annealing or pre-hardened
3.round bar
4.black surface

52100/EN31 BEARING STEEL

 

Product Description
Bearing Steel GCr15/52100/100Cr6

1. Material: AISI 52100/EN31

2. Chemical component of bearing steel( % for reference only):

C: 0.95-1.10; Si: 0.15-0.35; Mn≤ 0.50; P≤ 0.025; S≤ 0.025; Cr: 1.30-1.60

3. Grade name of bearing steel: G5, G10,

4. Diameter 2.0mm, 2.381mm, 3.175mm, 3.969mm, 4.763mm, 5.953mm, 6.35mm

5. HRC of bearing steel: 62-66

6. Applied Area of bearing steel: Gcr15 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile, bags, electronical industry. The bearing steel ball can be used for grinding other medium.