ABMA 18.1
ABMA 181 1982-JAN-01 Needle Roller Bearngs Radal - Metrc Desgn
This standard for Metric Design Industrial Radial Needle Roller Bearings and components includes:
Identification Code
Boundary Dimensions
Bearing Tolerances
Fitting and Mounting Practice
Airframe Needle Roller Bearings, Needle Roller Thrust Bearings, and bearings of other types are covered in separate AFBMA-ANSI Standards.