MBU-66X3.5X1.2
MBU Metric Urethane Back-Up Ring, 66.00 X 3.50 X 1.20
Part #:
MBU-66X3.5X1.2
Min. Order Qty: 1
Brand: HPSI
HPSI
Metric MBU Urethane Back-Up Rings provide superior extrusion resistance and durability in high-pressure applications. Made from 90A urethane (unless designated otherwise), these back-up rings support metric O-rings by preventing seal deformation and extending service life. Ideal for hydraulic and pneumatic systems, they offer reliable performance in demanding conditions.
| Construction | : | Solid |
| Inside Diameter | : | 66.00 mm |
| Material | : | 90A Urethane |
| Outside Diameter | : | 73 mm |
| Part Number | : | (Prefix)(ID)X(C/S)X(TH) |
| Temperature Range | : | -40° to 200°F |
| Thickness | : | 1.20 mm |
| Width | : | 3.50 mm |
- Prevents O-ring extrusion in high-pressure applications
- Reduces wear and extends O-ring service life
- Suitable for a wide range of industrial applications
- Compatible with metric O-rings