Tolerance rings are made of hard, embossed spring steel strip and belong to the class of frictionally engaging fasteners. Tolerance rings were designed for especially easy, low-cost fastening of machine parts.
They replace complex contour-locking keyways or pinned, wedged and threaded connections and eliminate the need for expensive machining.
Weitere Highlights
– Rapid, cost-saving assembly
– Rigid and secure fastening of machine parts
– Elastic seating for small rolling bearings (Series 0801)
– Compensation of different thermal expansion rates between machine parts made
of different materials
– Special sizes on request
– Particularly inexpensive machine element
– Simple design of mating parts
– Resistant to a number of chemical substances
– Wide machining tolerances for parts to be joined
– High temperature resistance
– No need for keyways or other contour-locking joints
Series R0820 (BN)
The flat edges are at the inner diameter of the tolerance ring. For use with a standard nominal bore.