Timken® Ball Screw Support Bearings
Designed to support ball screw assemblies under high axial and radial loads, Timken ball screw support bearings minimize axial play and backlash while maintaining smooth, accurate positioning for milling, turning, and grinding applications. Manufactured with precision tolerances and premium materials, these bearings deliver reduced vibration, extended service life, and consistent performance—helping OEMs and machine builders improve throughput, part quality, and overall equipment uptime.
Benefits
Key Applications
- Materials include clean steel for longer service life.
- Incorporates tighter preload tolerances for chatter-free cutting and tighter width tolerances for easy fit without regrinding end caps.
- Innovative cage design permits additional balls for higher load capacity.
- Features ABEC 9/ISO P2 axial running tolerances to deliver maximum accuracy for precise tool positioning and repeatability.
- Double-row series has integral, low-torque contact seals to exclude contaminants for reliable operation and extended service life.
- Available in flanged (MMF) and nonflanged (MMN) series, simplifying installation for both standard and rotating nut mountings.
Your Challenges
Our Solutions
Benefits
- Materials include clean steel for longer service life.
- Incorporates tighter preload tolerances for chatter-free cutting and tighter width tolerances for easy fit without regrinding end caps.
- Innovative cage design permits additional balls for higher load capacity.
- Features ABEC 9/ISO P2 axial running tolerances to deliver maximum accuracy for precise tool positioning and repeatability.
- Double-row series has integral, low-torque contact seals to exclude contaminants for reliable operation and extended service life.
- Available in flanged (MMF) and nonflanged (MMN) series, simplifying installation for both standard and rotating nut mountings.
Key Applications
Grinding, milling and machining centers
Resources.
Timken Engineering Tools
Through our suite of online tools, we help design engineers work smarter, faster and more accurately.
Where to Buy
Our online sales and distributor locator allows visitors to easily find their nearest Timken sales location and authorized bearing distributor(s) worldwide.
Find a Distributor
Find a Sales Office
Request a Quote
Contact Timken