Precision Balls 17mm Solid Chrome Steel G25 for Ball Bearing Keychain Wheel 5pcs

Key Features

• [SIZE] - 17mm Diameter Grade G25 Precision Balls
• [MATERIAL] - Made of Chrome Steel(AISI 52100), features with polishing smooth surface, great wear-resistant and high hardness
• [FEATURES] - Wide range of applications(maintain industrial equipment or use for family DIY projects); Cost-effective(can repair existing products)
• [APPLICATIONS] - Maintain product that uses steel balls, such as ball bearings, turntable, drawer slides, wheels, door locks; DIY projects like keychain, rolling ball games, etc.
• [NOTICE] - They are solid balls WITHOUT magnetic but they can be attracted by magnet

Product Description

Solid Chrome Steel Balls Well-Made Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each steel ball. High Hardness Ball hardness is controlled within the 60-63 HRC range as measured on parallel flat surfaces. Wide Applications Bearing balls are used in automotive applications, for semi-precision bearings, and in commercial applications.Other applications for steel bearing balls include bicycles, drawer slides, door locks.

Specifications

Hardness: 60-63 Material: High Carbon Chromium Bearing Steel (GCr15) Watch out for rust, store in a dry place. Conditions such as high humidity or prolonged time outdoors can cause rusting. Non-Magnetic Steel Balls Solid Chrome Steel balls without magneticBut they can be attracted by magnet Bearing Balls Most kinds of ball bearings Equipment Repairing Include bicycles, wheels, door locks, ect. DIY Projects DIY keychain, rolling ball games

Specifications