
Metric Steel Balls
Metric AISI 52100 chrome steel balls for bearings, valves and precision mechanical components.
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AISI 52100 chrome steel balls provide exceptional hardness, wear resistance and dimensional accuracy, making them the preferred choice for precision bearings, check valves, pump systems, automotive components and general mechanical assemblies. Manufactured in precision Grades 10–1000, they deliver consistent performance in high‑load, high‑speed and long‑service‑life applications across industrial, automotive and engineering sectors.
At Transpower Drives in Wellingborough, Northamptonshire, we supply chrome steel balls to workshops, manufacturers and maintenance teams across Northampton, Kettering, Corby, Rushden, Milton Keynes and the wider UK. With fast delivery, same‑day collection and expert technical support, we ensure engineers get the right grade and size for every job — from small repairs to OEM‑level production.
Explore our full range of lubrication, adhesives and maintenance products, then navigate into our maintenance products category to find high‑precision chrome steel balls suitable for bearings, valves and mechanical assemblies. Engineers across Northamptonshire and the UK rely on Transpower Drives for dependable supply, competitive pricing and fast availability on all precision steel balls and related components.
A small minimum order charge of £5 applies to all orders.