USA Tolerance Rings Datasheets for Tolerance Rings

Tolerance rings are radially sprung rings that fit between two mating components to act as frictional fasteners.


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Product Name Notes
AN Overlapped, like an AN ring, but overlapped in the free state condition. The AN style ring is “open” in the free state so that when installed inside a bore...
ANL rings are light-duty versions of AN rings. The material used is very thin, .004in , so ANL rings do not maintain a circular shape in their free state. Sizing:...
ANS, AN style ring with a flange on one side for placement in a housing groove, angled planish. Material: Carbon Sizing: Metric The AN style ring is “open” in the...
BN rings feature corrugations that face outward. Materials: Stainless, Hastelloy, Monel Sizing: Inch or Metric BN style rings have a free-state diameter smaller than the shaft diameter over which they...
SV is the European equivalent of BN Ring. Features corrugations that face outward. They are designed to have a free state diameter smaller than the shaft diameter over which they...
The AN style ring is “open” in the free state so that when installed inside a bore the ring will conform to that bore and be self retaining. If used...
USA Tolerance Rings has been producing tolerance rings for numerous industries. We've remained a flexible company that specializes in custom solutions for our clients' specific engineering needs. In addition to...