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Approved Vendor
Piston Seal for O-Ring Grooves
Manufacturer part: 1386N28
Avoid common O-ring failure in dynamic applications—the square base of these seals prevents twisting, while backup rings protect against extrusion.Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
✓ Normalized specifications✓ Supplier verified
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ID
- 2.125"
- OD
- 2.500"
- ECCN
- EAR99
- Color
- Black
- Width
- 0.281"
- Diameter
- 2.128"
- Hardness
- Durometer 70A (Hard)
- Material
- Buna-N
- For Use In
- O-Ring Grooves
- Environment
- Food and Beverage
- For Sealing
- Pistons
- For Use With
- Animal Oil,Boric Acid , Butyl Alcohol , Calcium Hydroxide , Citric Acid , Ethylene Glycol , Food , Fuel , Glycerin , Grease , Hydraulic Oil , Mineral Oil , Motor Oil , Oil , Petroleum , Sodium Bicarbonate (Baking Soda) , Transmission Fluid , Vegetable Oil , Water
- Maximum Speed
- 1.6 ft/sec
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Specialty Metals COTS-Exempt
- Maximum Pressure
- 5,000 psi
- REACH Compliance
- REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
- USMCA Qualifying
- No
- Country of Origin
- United States
- For Bore Diameter
- 2 ,1/2,"
- For Cylinder Type
- Hydraulic, Air Powered
- Schedule B Number
- 841391.9520
- Shaft Seal Motion
- Reciprocating
- Temperature Range
- -40° F to 225° F
- Cylinder Seal Type
- Piston Seal
- Reinforcement Type
- Backup Ring
- Backup Ring Material
- Nylon
- System of Measurement
- Inch
- O-Ring Dash Number Equivalent
- 330
Supplier coverage
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| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 1386N28 | $10.96 USD | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.