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When needle bearing cam followers experience premature failure from axial loads and contamination, look to Accurate Bushing Co., a leading manufacturer of high-precision needle roller bearings, to help you solve this problem.
SMITH-TRAX® idler-roller bearings with tapered roller or deep-groove ball bearings are designed to handle both heavy radial loads and thrust loads that needle-bearing cam followers can't. And because the internal bearing rolling elements don't grind together like needle rollers, they don't skew and fail at high speeds.
Maintenance-free SMITH-TRAX® Bearings are lubed for life, with special seals to keep out sand, moisture and other heavy-industry contamination. A metal expansion plug closes off the back end of the bearing and forms a large lubrication reservoir. This makes them the ideal solution in applications where lubrication is difficult or non-existent.
SMITH-TRAX® Bearings are manufactured in stud styles for fast installation and in yoke styles for maximum load capacity. Produced in inch and metric sizes, there are four different configurations (Plain, Flanged, V-Grooved, U-Grooved) to satisfy a wide range of applications. SMITH-TRAX® Bearings are value-priced and interchangeable with other major idler-rollers to meet your cost-containment objectives.
Visit our website at www.accuratebushing.com where you will find information on our complete range of precision bearings.
Smith Bearing® is a registered trademark of Accurate Bushing Company. With over 50 years experience in designing and manufacturing precision needle roller bearings, we can handle your requirements for standard aerospace and industrial bearings, as well as custom manufactured special bearings, assemblies, and bushings.
Smith Bearing® serves the global market place with a network of Industrial and Aerospace distributors, manufacturing plants and sales offices throughout the world. The structure of our operation affords us the ability to give highly personalized attention to every customer. Most importantly, this structure gives us the ability to respond immediately to our customers request as well as providing highly cost-effective products.
Smith Bearing® has received both ISO 9001 and AS 9100 quality registrations and our military bearings meet the requirements of Mil-B-3990 (SAE AS 39901).
SMITH BEARING, SMITH-TRAX & SMITH-ALIGN are registered trademarks of Accurate Bushing Company. © 2009 All rights reserved.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 6904-2RS KOYO | 20 | 37 | 9 |
| 6804-2RS KOYO | 20 | 32 | 7 |