
WM1® AND WM3® BALL BEARINGS: ENSURING SUPERIOR ACCURACY AND EFFICIENCY
Bowman’s WM1® and WM3® ball bearings offer reliable performance across various applications, manufactured in high-quality 52100 chrome steel with alternative stainless-steel options available on request. The WM1® series is produced to ABEC1 standards, while the WM3® series meets ABEC3 precision levels. Our range includes both standard and miniature metric bearings, providing versatile solutions for industries requiring precision and durability.
The Key Strengths of the WM1® & WM3® Ball Bearings

Precision Engineering
Crafted with tight tolerances to ensure accurate rotation and smooth performance.

Non-Standard Radial Play
Designed with adjusted clearance to meet specific application requirements.

Special Anti-Rotation Slots
Equipped with unique slot designs to prevent unwanted movement and enhance stability.

Versatile Material Options
Available in multiple materials to suit various operating conditions and environments.

Wide Range of Sizes
Offered in diverse dimensions to accommodate different load and speed demands.

Customizable Configurations
Tailored design options ensure compatibility with specialized machinery and applications.
Frequently Asked Questions
If the answer to your question is not listed below, please feel free to give us a call directly on +44 (0)1235 462500 or email us on sales@bowman.co.uk.
What is the difference between WM1® and WM3® ball bearings?
WM1® ball bearings are manufactured to ABEC1 standards, while WM3® bearings adhere to ABEC3 standards, offering higher precision and efficiency.
Can these bearings be customized?
Yes, they can be modified with circlip grooves, taper bores, modified bores, anti-rotation slots, and non-standard radial play as required.
Which industries typically use these types of ball bearings?
They are widely used in automotive, industrial machinery, robotics, and precision equipment requiring durable and high-performance bearings.
How can I find the right ball bearing for my application?
Our team can assist in selecting the right ball bearing based on load capacity, speed requirements, and environmental conditions. Contact us for expert guidance.







