General Purpose Grade 100 440 Stainless Ball Bearings: High Quality Graded 440 Stainless Steel Ball bearings made from AISI 440 Stainless Steel with a hardness of 57 - 60 HRC Rockwell Scale, the hardness is all the way through the ball. These are the same stainless 440 steel balls used to manufacture bearing assemblies and have a high duty and life cycle.
Martensitic Stainless steel offering high hardness and tensile strength against fresh
water, steam, petroleum spirits and alcohols. Manufactured in compliance to the following international standards: AISI 440 / Wks 1.4125 / DIN X105CrMo17 / AFNOR Z100CD17 / JIS SUS 440
Our school fairground project is now finished it looks amazing all functional I am confident my pupils will win first price.This is all down to your prompt service and advice.The balls are very good quality with good break down prices.
Jacob Luciano, United Kingdom 31/01/2019
easily the best delivery i get, always on time and well packaged
Gabriel Haiden, United Kingdom 25/04/2018
Great price for these bearings
Emanuel Fitzpatrick, United Kingdom 26/03/2018
cheap as chips especially for a daft sod like me who decides to drop them all over my garage haha