National Precision Bearing
ISO Quality Registered
Tables show approximate equivalency. All manufacturers bearings may not be functionally or dimensionally interchangeable.


These tables provide numeric bore size conversion between manufacturers:


To interchange other series, the numeric interchange tables can be used in conjunction with:


National Precision Bearing NATIONAL PRECISION BEARING GROUP
of Mechatronics, Inc.

Phone: 800-426-8038 • 425-222-5900 • Fax: 425-222-5950
E-mail: sales@nationalprecision.com

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