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Style 580 Square O-rings are circular elastomeric rings that create a seal between two or more parts. They are made from a variety of materials, including BUNA-N rubber, and are used in a variety of industries, including automotive, aerospace, and manufacturing.
Buna-N Rubber Material | 2 5/8 in Nominal Inner Diameter | 1/16 in Cross Section | Square O-ring
Features
- Pressure range varies according to diametral clearance
- Temperature range of -40 °F to -240 °F
Style 580 Square O-rings are circular elastomeric rings that create a seal between two or more parts. They are made from a variety of materials, including BUNA-N rubber, and are used in a variety of industries, including automotive, aerospace, and manufacturing.
Buna-N Rubber Material | 15/16 in Nominal Inner Diameter | 1/8 in Cross Section | Square O-ring
Features
- Pressure range varies according to diametral clearance
- Temperature range of -40 °F to -240 °F
Style 580 Square O-rings are circular elastomeric rings that create a seal between two or more parts. They are made from a variety of materials, including BUNA-N rubber, and are used in a variety of industries, including automotive, aerospace, and manufacturing.
Buna-N Rubber Material | 1 3/4 in Nominal Inner Diameter | 1/8 in Cross Section | Square O-ring
Features
- Pressure range varies according to diametral clearance
- Temperature range of -40 °F to -240 °F
Style 580 Square O-rings are circular elastomeric rings that create a seal between two or more parts. They are made from a variety of materials, including BUNA-N rubber, and are used in a variety of industries, including automotive, aerospace, and manufacturing.
Buna-N Rubber Material | 3 1/8 in Nominal Inner Diameter | 1/8 in Cross Section | Square O-ring
Features
- Pressure range varies according to diametral clearance
- Temperature range of -40 °F to -240 °F
Kraken marine bearings are rubber-lined brass bearings that are compatible with various shaft sizes and suitable for a wide range of marine vessels, from pleasure boats to commercial ships. They are designed for use as stern tube bearings, strut bearings, and rudder or pintle bearings.
Constructed with durable rubber and corrosion-resistant brass, Kraken bearings offer exceptional wear resistance, even in harsh marine environments. Kraken bearings reduce friction and absorb forces generated by shaft rotation, ensuring smooth operation, and extending the lifespan of the propulsion system.
The precision-engineered design ensures proper alignment and reduces vibration, resulting in quieter operation and minimized stress on the shaft. The grinding method used in the manufacturing process ensures a concentric bearing that meets or exceeds clearance and tolerance as per U.S. Navy Standard, BuShips plan number 810-1385664.
A cutlass bearing, also known as a stern tube or strut bearing, is a crucial component in marine propulsion systems. It supports and aligns the propeller shaft within the boat’s strut or stern tube. Regular maintenance is necessary to detect wear or damage and maintain optimal performance.
Kraken bearings can also be used in industrial applications such as pump bearings for power plants or wastewater treatment plants.
- Reduced vibration
- Quiet operation
- Concentric design
- Long service life
HT-9000X8250 has a wall thickness of 0.375 in. The ID is 8.25 in and the OD is 9 in. The material is DOM 1026 Carbon Steel and has been stress-relieved and annealed.
Full mill lengths will be cut to lengths between 12 ft and 19 ft long. Packages longer than 44 inches may have additional freight charges.
| 1-14 | $17.72 |
| 15-59 | $15.49 |
| 60-89 | $13.75 |
| 90+ | $12.39 |
Ductile head gland made for a cylinder with a 1.5 in rod and 2.5 in bore. Machined in USA.
Threads are UN/UNR standard threads.
This head gland has a Regular. Both Regular and Wide bases are available.
Matching seal kit is available for purchase.
Commonly used with metric o-rings, these back-up rings are made of virgin PTFE unless suffix specifies otherwise.
PTFE Material | 85 MM Nominal Inner Diameter | 2.5 MM Cross Section | Backup Ring
Features
- High strength and abrasion resistance
- Wide temperature range
- Chemical resistance
- Low friction
- Easy installation
