Product description
Product Name: Bearing Steel Ball
Specification: 1mm-6mmMaterial: GCR15 Bearing steelAccuracy: G10Hardness: HRC63
Features:Ultra-high precision, high hardness, to ensure the performance of the product, theproduct is wear-resistant, pressure-resistant, not deformed, and low wear coefficient!
This product is a small particle, please do not let children touch,avoid eating by mistake!
Due to different lights, our products pictures may show different color.
The digital caliper in the picture is not for sale, thank you!