SKF 10632 CRW1 NBR shaft seal 1.063 x 1.686 x .25 in
Rotary shaft seal with 1.063 in inside diameter, 1.686 in outside diameter and .25 in width for up to 10 psi and 780 RPM
- Product colorTransparent
- Overall width1/4 in
- Prevents fluid leaks with nitrile rubber lip rated to 10 psi
- Handles 3,780 RPM rotational speed for reliable engine sealing
- Compatible with diesel, gasoline, oils and greases for versatile use
- Carbon steel spring maintains consistent lip pressure over time
- Precise 1.063 in ID by 1.686 in OD fits exact shaft dimensions
SKF 10632 CRW1 NBR Shaft Seal
This SKF 10632 CRW1 rotary shaft seal uses nitrile rubber lips and a carbon steel spring. It fits a 1.063 in shaft inside a 1.686 in bore with a .25 in width. The design handles animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil and mineral oils at speeds up to 780 RPM.
Verify Shaft Diameter Bore And Fluid Compatibility
Confirm the shaft measures 1.063 in and the housing bore is 1.686 in before ordering. The single lip design is rated for 10 psi maximum pressure and 5.34 mps surface speed. Ensure the operating fluid matches the listed oil, fuel, grease or water types.
Single Lip Seal For Rotating Equipment
The acrylic coated case presses into the housing bore while the nitrile lip contacts the rotating shaft. Carbon steel spring tension maintains sealing force during operation. This component replaces worn seals in pumps, gearboxes and motors to stop fluid loss and exclude contamination.
How it compares
Measured against everything we stock in Engine Service & Diagnostic Tools, at today’s prices. Recalculated every night.
- Price $10.99
- Cheaper than about 83% of the 1,113 comparable items (median $19.99).
Specifications
| Product | |
|---|---|
| Brand name | SKF |
| Product color | Transparent |
| Size & build | |
| Overall width | 1/4 in |
Questions about this item
Does the SKF 10632 shaft seal come with an installation tool or must I buy one separately?
The box contains only the CRW1 nitrile rubber seal with its carbon steel spring; no installation tool or additional hardware is included.
How do I know the 1.063 in inside diameter and 1.686 in outside diameter are the right fit for my shaft and housing?
Measure the shaft where the lip will run and the housing bore; the seal is designed for a 1.063 in shaft and a 1.686 in bore with a .25 in width.
What does the 3,780 RPM maximum rotational speed mean once the seal is installed on a running shaft?
It indicates the highest shaft speed at which the single nitrile lip can maintain effective sealing without excessive heat build-up or lip wear.
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