WebSplit backups are manufactured the same as solid backups, but have an angled cut in one location to allow installation in solid pocket grooves. This is the preferred configuration … Web17 Jun 2024 · There are 3 basic standard shapes for Backup rings: Solid Backup Rings, Spiral Wound Backup Rings and Scarf Cut Backup Rings. Solid Backup Ring. The Solid …
Backup Rings - Supaseal (UK) Ltd
WebBackup Rings are available in the following standard styles and materials: Solid Split (PTFE) - used to eliminate extrusion of the O-ring at pressures above 100 bar Spiral (PTFE) Used in cases where fluctuations in temperature occur. Even if there is any post-shrinkage of the backup ring, there will be… WebThis is the most common O-ring material and hardness used in hydraulic cylinder applications. On request, SKF can supply alternative hardnesses such as 80 shA or 90 … commercial christmas hardware cch
Industrial Back-Up Ring Split - gallagherseals.com
WebBack-up Rings Typical Applications Dynamic and/or static sealing applications Operating Range Pressure: depending upon material, temperature and extrusion gap. Please contact engineering for material, size and design selection. Temperature: -65°F to 500°F (-55°C to 260°C) depending upon material WebSplit PTFE Back-up Rings Back-Up Rings are routinely produced in PTFE - Teflon. Back-Up rings, split or single turn Teflon - PTFE. Temperature Range: -40 To +500 F Pressure Range: Varies according to diametrical clearance. - 000 Series O-rings 0.070" - 100 Series O-rings 0.103" - 200 Series O-rings 0.139" - 300 Series O-rings 0.210" WebPTFE Split, scarf cut, backup rings are the most used backup rings today. They are easy to install, be made of harder materials, and handle extreme pressures. Because of the gap, it can easily be opened or closed to fit most extrusion gaps when needed. commercial chocolate making equipment