Steel ball set GEKO 470 pcs — assorted sizes for industrial and hobby use

Set of 470 steel balls from GEKO provides a wide selection of hardened steel spheres in assorted sizes for mechanical, industrial and hobby use. The kit is designed to supply precision-looking steel balls suitable for bearing components, repairs, prototype assembly, model making and general maintenance tasks where durable, load-capable spherical elements are required.

Advantages

The GEKO set includes a large quantity of hardened steel balls in varied diameters, offering consistent shape and surface finish suitable for rotational and load-bearing applications. The assortment reduces the need for multiple single-size purchases and supports rapid replacement or experimentation during repair or prototyping. The material properties of the steel balls ensure long wear life and reliable dimensional stability under typical workshop and industrial conditions.

Suitable for

• Replacement of balls in bearings and small rotary assemblies
• Mechanical repairs and maintenance tasks
• Prototype construction and model making
• Precision hobby projects and educational demonstrations
• General workshop and industrial spare parts stock

Key specifications

• Total quantity: 470 pieces
• Material: hardened steel
• Assorted diameters: multiple sizes included to cover common bearing and hobby needs
• Surface finish: smooth, suitable for rotational contact
• Intended use: load-bearing and rotational components, repair and prototyping

How to use

Select an appropriate-diameter ball from the assortment that matches the bearing or mechanical seat. Clean contact surfaces and seating areas before installation to avoid contamination and premature wear. When replacing balls in bearings, observe correct clearances and tolerances for the bearing type; if necessary, measure diameters and test fit before final assembly. For prototypes and models, choose the size that provides the required fit and functionality, and secure or retain balls using appropriate clips, retainers, or adhesives depending on the application.

Usage recommendations

Store the steel balls in a dry environment and apply light corrosion protection if parts will be stored long-term. Avoid mixing heavily corroded or contaminated balls with clean ones to preserve surface quality. For precision assemblies, verify size and roundness with appropriate measurement tools prior to use.