0.3125" overall width 0.3750" bore diameter 10 gm cm starting torque with 8 to 12 lb preload, 2 drops of specified lubricant in each bearing using a no. 26 hypodermic needle, bore 92c counterbored outer rings, non-separable, face to face mounting
3a thread class right-hand 0.4220" thread length 1.5215" overall length 20 thread quantity per inch chromium outer ring surface treated cam follower unf thread series