Peerless Industrial Group
Peerless Industrial Group Tire Chains Single Bus & RV V-Bar PK2 QG2821
$67.99
0.00081166BTC
In stock
SKF
SKF 17442 Shaft Seal CRW1 NBR 1-3/4 x 2-39/64 x 5/16
Rotary shaft seal with NBR lip, 1.75 in ID × 2.623 in OD × .313 in wide, rated to 10 psi and 3,180 RPM
- ColorTransparent
- Width5/16"
- Proven SKF quality backed by decades of sealing expertise
- Nitrile rubber lip handles oils, fuels, greases and hot water
- Single spring-loaded lip maintains contact at up to 3,180 RPM
- Compact 5/16" width fits tight engine housings
- Acrylic-coated case resists corrosion for longer service life
SKF 17442 Rotary Shaft Seal
The SKF 17442 is a CRW1-design rotary shaft seal built for industrial and automotive equipment. It uses a nitrile rubber lip and a carbon steel spring to retain lubricants and exclude contaminants. The seal operates at pressures up to 10 psi and surface speeds of 7.36 mps. It is supplied new and ready for installation.
Fits 1.75 in shafts with 2.623 in bores
This seal suits maintenance teams repairing gearboxes, pumps or motors that require a 1.75 in inside diameter and 2.623 in outside diameter. The single-lip NBR design handles animal oils, diesel, gasoline, greases, hot water and mineral oils. It is not for buyers who need a double-lip seal, a higher pressure rating or a larger bore diameter.
CRW1 design with 0.313 in width
The overall width of 0.313 in (5/16 in) is the critical dimension that determines whether this part fits the housing groove. The acrylic-coated case and carbon steel spring complete the specification. Verify the groove width before ordering to ensure correct retention and sealing performance.
Highlights
- Proven SKF quality backed by decades of sealing expertise
- Nitrile rubber lip handles oils, fuels, greases and hot water
- Single spring-loaded lip maintains contact at up to 3,180 RPM
- Compact 5/16" width fits tight engine housings
- Acrylic-coated case resists corrosion for longer service life
Specifications
| Brand | SKF |
|---|---|
| Color | Transparent |
| Width | 5/16" |
Questions about this item
What shaft diameter must I already have for the 1.75 in inside diameter to seal correctly?
The seal fits a shaft of 1.75 in; verify your shaft matches this dimension before installation.
Will the 10 psi pressure limit and 3,180 RPM speed rating suit the older pump I plan to keep?
The seal handles up to 10 psi and 3,180 RPM; confirm your pump operates within both limits.
How can I confirm the NBR lip is sealing properly after I press it into the 2.623 in bore?
After installation, run the equipment and check for no fluid leakage past the single lip at the rated speed.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
