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SKF / CR Seals (formerly CR Seals) 1688217 is a large diameter radial shaft oil seal with a single lip flex design and split construction. Features a stainless steel spring and NBR (nitrile) sealing lip for reliable performance. Operating temperature range: -40°F to 250°F. Suitable for electric motors, gearboxes, pumps, and industrial rotating equipment. Prevents lubricant leakage and contaminant ingress.
MODEL 1688217
Contact supplier for technical support on: 267-436-6000
$336.49 Each
Prices are subject to change
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Typically Ships in: 3 days
Returnable:No
Auxiliary lip
No
Design
HS7
Housing bore diameter
466.73 mm, 18.375 in
Housing groove width
12.7 mm, 0.5 in
Maximum operating temperature
100.0 °C, 212.0 °F
Maximum operating temperature (°F)
100.0 °C, 212.0
Minimum operating temperature
-35.0 °C, -31.0 °F
Minimum operating temperature (°F)
-35.0 °C, -31.0
Permissible circumferential speed
7.5 m/s
Rotational speed
334.0 r/min
Sealing lip material
Nitrile rubber (NBR)
Shaft diameter
428.625 mm, 16.875 in
Type of outside diameter
All-rubber
Unit system
Inch
Radial shaft seal for heavy industrial applications, all-rubber
HS7 seals are designed for housings with a cover plate. They have a spring-loaded sealing lip with a control wire and an SKF Springcover. Their split execution enables installation where there is no access to the end of the shaft. These seals perform exceptionally well in large-size machinery, and customized or heavy-duty machinery. They are designed for the mining industry.
- Split seal
- SKF Springcover
- Easy mounting
- Grease retention
- Customized dimensions
- No minimum order quantity
SKU: 301341
Great first impression
The site was easy to navigate. I placed the order and I was kept up to date with it’s processing and shipping progress. I would definitely use them again
Read moreSKU: 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 more
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SKU: 301341
Great first impression
The site was easy to navigate. I placed the order and I was kept up to date with it’s processing and shipping progress. I would definitely use them again
Read moreSKU: 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 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