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SKF / CR Seals (formerly CR Seals) 31203 is a small bore radial shaft oil seal designed for light duty applications. This seal features a nitrile rubber (NBR) sealing lip with spring loading for reliable radial contact. Operating temperature range: -40°F to 250°F. Suitable for use in electric motors, gearboxes, pumps, and other rotating equipment. Prevents lubricant leakage and contaminant ingress.
MODEL 31203
Contact supplier for technical support on: 267-436-6000
$22.85 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 3 days
Returnable:No
SKF Seals 31203 Small Bore Seals The SKF Seals 31203 Small Bore Seal is a high-performance sealing solution designed specifically for small bore applications. Made from Nitrile (Buna-N) material, this double lip seal provides exceptional resistance to wear, oil, and other environmental factors, making it an ideal choice for various automotive and industrial machinery applications.
Key Features
| Material Composition | Constructed from NBR (Nitrile Butadiene Rubber), offering excellent chemical resistance and flexibility for reliable sealing performance. |
|---|---|
| Double Lip Design | Features a dual lip configuration that enhances sealing effectiveness, minimizes leakage, and prolongs service life. |
| Size Specifications | Designed for small bore applications, ensuring a precise fit and optimal performance in confined spaces. |
| Temperature Range | Operates effectively in temperatures ranging from -30°C to +100°C (-22°F to +212°F), accommodating a wide variety of operating conditions. |
| Durability | Engineered for high wear resistance, this seal is ideal for dynamic applications, ensuring long-lasting performance even under challenging conditions. |
Applications
| Automotive | Perfect for use in engine components, transmission systems, and other critical automotive applications requiring reliable sealing solutions. |
|---|---|
| Industrial Machinery | Suitable for hydraulic systems and other machinery where leakage prevention is crucial for operational efficiency. |
| Fluid Handling | Effective in applications managing various fluids, ensuring integrity and performance in diverse environments. |
Benefits
| Leak Prevention | The double lip design ensures minimal leakage, enhancing the overall efficiency and reliability of the machinery or equipment in which it is installed. |
|---|---|
| High Performance | Offers superior durability and resistance to wear, reducing maintenance needs and extending the lifespan of seals and components. |
| Versatile Applications | Its compatibility with a range of fluids and operating conditions makes it a versatile choice for both automotive and industrial sectors. |
SKU: 1907550
Great service and product!
Doing boat repairs is trying at best when you are on the hard. While the clock tics by , the dollars add up. Being able to find, order and receive part in a timely fashoin is a tall order and MRO Supply was able to meet all of our needs! Great job MRO! We'll be back!
Read moreSKU: 1898441
Mro supply - seals
I use a lot of the SKF6119 seals for chainsaw repairs and MRO always has the best prices and fast shipping.
Read moreSKU: 1898386
Small diameter seals
I use a lot of small diameter inch dimension seals for the repair of older chainsaws. MRO is a great resource for many seals with very competitive prices and free shipping for larger orders. I will continue to use MRO whenever I can.
Read more
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SKU: 1907550
Great service and product!
Doing boat repairs is trying at best when you are on the hard. While the clock tics by , the dollars add up. Being able to find, order and receive part in a timely fashoin is a tall order and MRO Supply was able to meet all of our needs! Great job MRO! We'll be back!
Read moreSKU: 1898441
Mro supply - seals
I use a lot of the SKF6119 seals for chainsaw repairs and MRO always has the best prices and fast shipping.
Read moreSKU: 1898386
Small diameter seals
I use a lot of small diameter inch dimension seals for the repair of older chainsaws. MRO is a great resource for many seals with very competitive prices and free shipping for larger orders. I will continue to use MRO whenever I can.
Read moreDisclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.
RETURN OF GOODS FOR CREDIT
Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF