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Heavy Duty Shaft-Mounted Rotary Shaft Seals
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Side 1 | Side 2 | Profile |
These seals are fluoroelastomer, so they have excellent chemical resistance and withstand temperatures up to 390° F. Also known as V-rings and flingers, they protect shaft bearings by blocking dust and other contaminants while retaining lubricant. To install, stretch the seal over your shaft and press it firmly against the face plate.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
For Shaft | Seal | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dia. | Dia. Range | For Faceplate Dia. | ID | OD | Wd. | Max. Rotation Speed, rpm | Max. Pressure, psi | Temp. Range, ° F | Hardness | Color | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fluoroelastomer | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 1/2", 2 5/8" | 2.480" to 2.677" | 3.071" to 3.268" | 2.283" | 2.677" | 0.354" | 2,600 | 5 | 5 to 390 | Durometer 60A (Medium) | Brown | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Spring-Loaded Rotary Shaft Seals
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Side 1 | Side 2 | Profile |
Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
Acrylic-Coated Case—Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.
Seal | For Bore | Case | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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For Shaft Dia. | ID | OD | Wd. | Dia. | Min.Wd. | Max. Rotation Speed, rpm | Max. Pressure, psi | Temp. Range, ° F | Hardness | Color | Finish | Color | Specs. Met | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Buna-N with Steel Case and Steel Spring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 5/8" | 2.625" | 3.623" | 0.375" | 3.623" | 0.391" | 2,500 | 10 | -40 to 210 | Durometer 75A (Hard) | Black | Acrylic Coated | Green | DIN 3760, ISO 6194 | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
High-Speed Rotary Shaft Seals
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Side 1 | Side 2 | Profile |
A slippery PTFE surface allows these seals to function at speeds at least 25% faster than other rotary shaft seals. Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. An O-ring secures the lips to prevent leaks, while sealing against the housing. Press-fit seals into the bore around the shaft.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
Seal | For Bore | O-Ring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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For Shaft Dia. | ID | OD | Wd. | Dia. | Min.Wd. | Max. Rotation Speed, rpm | Max. Pressure, psi | Temp. Range, ° F | Hardness | Color | Hardness | Color | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Graphite Filled PTFE with Buna-N O-Ring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 5/8" | 2.625" | 3.125" | 0.313" | 3.125" | 0.323" | 7,300 | 150 | -40 to 250 | Durometer 60D (Extra Hard) | Black | Durometer 70A (Hard) | Black | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Spring-Loaded Rotary Shaft Seals for Misaligned Shafts
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Side 1 | Side 2 | Profile |
Designed with an extended lip, these seals have the flexibility to accommodate shaft misalignment up to 0.125". Also known as clipper seals, they retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip to prevent leaks. Press-fit seals into the housing bore around the shaft; they fit tight for installation without a cover plate.
Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
Seal | For Bore | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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For Shaft Dia. | ID | OD | Wd. | Dia. | Min.Wd. | Max. Rotation Speed, rpm | Max. Pressure, psi | Temp. Range, ° F | Hardness | Color | Case Color | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Buna-N with Aramid Case and Stainless Steel Spring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 5/8" | 2.625" | 3.623" | 0.500" | 3.625" | 0.500" | 1,500 | 7 | -20 to 250 | Durometer 75A (Hard) | Black | Black | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Shaft Repair Sleeves
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Also known as speedi sleeves, use these to repair and protect worn shafts for a smooth sealing surface without machining. Each sleeve comes with an installation tool. To install, place the installation tool around the sleeve and gently tap the installation tool until the sleeve covers the worn shaft surface.
For Shaft | Flange | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dia. | Dia. Tolerance | Max. Installed Dp. | Sealing Face Wd. | OD | Wd. | Sleeve Thk. | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
300 Series Stainless Steel | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2 5/8" | 2.625" to 2.631" | 1.375" | 0.781" | 3.047" | 0.157" | 0.011" | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
