SKF
SKF 10124 CRWA1 Shaft Seal 1x2x1/4" Nitrile Rubber
Rotary shaft seal with nitrile rubber lips for oils, fuels, grease and hot water up to 100 °C and 3,840 RPM
- ColorTransparent
- SKF quality for reliable sealing performance
- Nitrile rubber lip handles oils, greases, gasoline and hot water
- Dual-lip design with carbon-steel spring maintains contact
- Rated for 100 °C and 3,840 RPM operation
- Acrylic-coated case protects against corrosion
Shaft Seal for Rotating Applications
The SKF 10124 CRWA1 is a rotary shaft seal designed for machinery with a 1 inch shaft diameter and a 2 inch bore. Its nitrile rubber lips handle animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil, and mineral oils. It suits maintenance and repair tasks where a 10 psi pressure limit and 100 degrees C temperature ceiling are acceptable.
Sustained Operation Behaviour
The seal maintains contact at speeds up to 3,840 RPM and a surface speed of 5.09 mps. Dual nitrile lips and a carbon steel spring provide consistent radial force during continuous rotation. An acrylic case coating protects the metal shell from the listed fluids while the design keeps leakage low within the rated pressure and temperature envelope.
Critical Specification: 0.25 Inch Overall Width
The overall width of 0.25 inch determines whether this seal fits the housing groove and shaft shoulder on your equipment. Verify this dimension against the component drawing before ordering, as no other width variant is described for this part number.
Highlights
- SKF quality for reliable sealing performance
- Nitrile rubber lip handles oils, greases, gasoline and hot water
- Dual-lip design with carbon-steel spring maintains contact
- Rated for 100 °C and 3,840 RPM operation
- Acrylic-coated case protects against corrosion
Specifications
| Brand | SKF |
|---|---|
| Color | Transparent |
Questions about this item
How much heat can the nitrile rubber lip withstand during continuous operation?
The nitrile rubber lip is rated for a maximum temperature of 100 degrees Celsius.
What shaft diameter and housing bore must already be in place for this CRWA1 seal to fit?
The seal requires a shaft with a 1-inch inside diameter and a housing bore of 2 inches outside diameter.
Will the 0.25-inch overall width and 3,840 RPM speed rating match older equipment specifications?
The seal has an overall width of 0.25 inches and a maximum rotational speed of 3,840 RPM for compatibility checks.
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