Historical
ANSI/ABMA-4:1994(R1999)
Tolerance Definitions and Gaging Practices for Ball and Roller Bearings- American Bearing Manufacturers Association
Includes terms and definitions of tolerances for the boundary dimensions, running accuracy and internal clearance of ball and roller bearings listed in other ABMA and ISO standards. Includes description of methods of measuring, commonly used by bearings users.
Content Provider
ABMA [abma]