Borelly 360 Spiral Retaining Ring
Borrelly 360° internal (designed for bore) and external (designed for shaft) multi turn spiral retaining rings are manufactured by coiling the ring from laminated flat wire with round edges.
Borrelly Spring Washers is manufacturing spiral retaining ringsfrom 5 mm to 1000 mm, from 1 to 7 turns in austinetic stainless steel AISI 301 – AISI 302 – AISI 316 – or structurally hardened such as 17-7 pH cond.C, and also Inconel, Hastelloy or CuBe2.
Spiral retaining ring
Borrelly 360° internal (designed for bore) and external (designed for shaft) multi turn retaining rings are manufactured by coiling the ring from laminated flat wire with round edges. Borrelly 360° Retaining rings are manufactured with internal or external notches, making the ring easily extractable from a groove. |
Advantages of spiral retaining ring
Compared to stamped retaining rings (circlips), Borrelly 360° spiral retaining rings offer many benefits :
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Installation / Removal of spiral retaining ring
Manual installation, semi-automated or fully automated of Borrelly 360™ spiral retaining rings can be achieved by using a simple assembly cone. |
Removing from a groove a stamped circlip has to be done with a specific tool, whereas a simple screwdriver can be used for removing a Borrelly 360™ spiral retaining rings. |
Application of spiral retaining ring
Shaft Borrelly 360™ 2 turns spiral retaining ring | Bore Borrelly 360™ 4 turns spiral retaining ring |