MBU-72.5X2.5X1.3
MBU Metric Urethane Back-Up Ring, 72.50 X 2.50 X 1.30
Part #:
MBU-72.5X2.5X1.3
Min. Order Qty: 1
Brand: HPSI
HPSI
Metric 90A Urethane Back-Up Rings provide excellent extrusion resistance and durability for high-pressure sealing applications. Made from 90A urethane unless otherwise designated, these back-up rings support metric O-rings by helping prevent seal deformation and extend service life. Designed for hydraulic and pneumatic systems, they provide reliable support in demanding operating conditions.
| Construction | : | Solid |
| Inside Diameter | : | 72.50 mm |
| Material | : | 90A Urethane |
| Outside Diameter | : | 77.5 mm |
| Part Number | : | (Prefix)(ID)X(C/S)X(TH) |
| Temperature Range | : | -40° to 200°F |
| Thickness | : | 1.30 mm |
| Width | : | 2.50 mm |
- 90A urethane construction provides excellent extrusion resistance
- Durable construction supports demanding applications
- Designed to support metric O-rings in high-pressure applications
- Helps prevent O-ring deformation and extrusion
- Helps extend O-ring service life
- Suitable for hydraulic systems
- Suitable for pneumatic systems
- Metric design provides compatibility with metric O-ring applications
- 90A urethane material applies unless otherwise designated
- 60D suffix designates 60A urethane
- 70D suffix designates 70A urethane
