UB31-6.37P
UB-P Hytrel U-Seal Back-Up Ring, 6-3/8 X 7 X 1/16
Part #:
UB31-6.37P
Min. Order Qty: 1
Brand: HPSI
HPSI
Hytrel U-Seal Back-Up Rings are made from 55 Shore D Hytrel® and provide high strength and abrasion resistance for demanding, high-pressure applications where seal extrusion is a concern. Designed as back-up rings for U-seals, they can be used with NU homogeneous nitrile U-cups or O-rings when required. Hytrel® provides a durable alternative to urethane and, in some applications, PTFE back-up rings while fitting the same groove dimensions.
| Construction | : | Solid |
| Inside Diameter | : | 6-3/8 in |
| Material | : | 55D Hytrel |
| Outside Diameter | : | 7 in |
| Part Number | : | (Prefix)(C/S)-(ID)(Suffix) |
| Temperature Range | : | -65° to 275°F |
| Thickness | : | 1/16 in |
- 55 Shore D Hytrel® construction provides high strength
- Excellent abrasion resistance supports demanding applications
- Designed to help prevent U-seal extrusion in high-pressure applications
- Suitable for use with NU homogeneous nitrile U-cups
- Can also be used with O-rings when required
- Durable alternative to urethane back-up rings
- Can serve as an alternative to PTFE back-up rings in some applications
- Fits the same groove dimensions as applicable replacement back-up rings
- S suffix designates a split back-up
