H25-2.25-37B
H O-Ring Loaded Urethane U-Seal, 2-1/4 X 2-3/4 X 3/8, Type B Style
Part #:
H25-2.25-37B
Min. Order Qty: 1
Brand: HPSI
HPSI
The H O-Ring Loaded U-Seal is molded from tough, abrasion-resistant polyurethane for reliable hydraulic sealing in dynamic applications. An integrated O-ring expander maintains consistent sealing force across the operating pressure range while enhancing low-pressure sealing performance to help prevent leakage.
The Type B profile shares the same rectangular dimensions as the Deep profile but features a Type B beveled sealing lip. The beveled lip provides improved oil film breaking while retaining the deeper profile geometry.
Typical Part Number: H25-2.50-37B
| Cross Section | : | 1/4 in |
| Height | : | 3/8 in |
| Inside Diameter | : | 2-1/4 in |
| Lip Style | : | Type B |
| Material | : | Urethane/Nitrile |
| Outside Diameter | : | 2-3/4 in |
| Part Number | : | (Prefix)(C/S)-(ID)-(H) |
| Pressure Range | : | 0 TO 5,000 PSI |
| Temperature Range | : | -65° to 220°F |
- Rectangular profile fits deeper seal gland configurations
- Type B beveled sealing lip improves oil film breaking
- O-ring expander maintains consistent sealing force across the pressure range
- Enhances low-pressure sealing to help prevent leakage ("weeping")
- Abrasion-resistant polyurethane delivers long-lasting performance
