Squareness is the quality of being at an angle of 90° such as "surface must be square with axis". A tolerance of 2° should be allowed for rubber srfaces that are not ground.

Rubber Product with Metal Insert

Rubber-to-metal product in Sketch 1 Fig 6. Rubber surface B-B is square with axis A-A as the angle is true 90°. Sketch 2 indicates the same example with 2° tolerances exaggerated.

Note: This type of product requires closer control than is usually normal with commercial products.
Ready to consult with MD?

Call us at 262-284-9455 or fill out our contact form.

Contact Us