O-Ring (Silicone) M45 Silicone — stocked and shipped worldwide by SFX Fasteners. Available for single-piece retail orders — no minimum order — dispatched from our own warehouse within 24–48 hours.
Specifications
| Material | Silicone |
| Diameter | M45 |
| Surface Finish | Clear |
| Brand | SFX Fasteners |
Ordering & shipping
| Minimum order | No minimum — single pieces welcome |
| Pricing | Order totals are confirmed at checkout, before payment |
| Custom & dropship | Small batches to drawing · blind dropshipping on request |
| Dispatch | 24–48 hours for stock items |
| Shipping | Worldwide, calculated at checkout by weight and destination |
Need a specific size, grade or standard? Send us a quote request — we quote to drawing and to DIN / ANSI / GB / JIS standards.
About this retaining ring
This is a retaining ring in Silicone, supplied clear, with an M45 thread. Every dimension is stated against the standard named above; where a tolerance class matters to your design, ask us and we will confirm it in writing before you order.
A retaining ring locates a component axially on a shaft or inside a bore, seating in a machined groove so the part cannot walk out of position. Used on shafts, bearings, pins and gear assemblies where an axial stop is needed but a shoulder or collar is not possible.
A silicone grade in our catalogue. Ask us for the mill certificate and the exact mechanical properties of any line before you specify it into a design.
M45 is a metric thread with an 45 mm nominal diameter.
Sold by the piece, so one is a valid order. Stock lines leave our warehouse within 24–48 hours of cleared payment, and freight is calculated at checkout from the packed weight and the destination.
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