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SKF / CR Seals (formerly CR Seals) 390X434X20 HDS2 R is a HDS2 Heavy Duty Double Lip radial shaft oil seal for 390mm shaft diameter, 434mm housing bore, and 20mm seal width. Features a NBR sealing lip with spring loading for reliable radial contact. Operating temperature: -40°F to 250°F (-40°C to 121°C). Used in motors, gearboxes, pumps, and industrial rotating equipment. Prevents lubricant leakage and contaminant ingress.
MODEL 390X434X20 HDS2 R
Contact supplier for technical support on: 267-436-6000
$634.09 Each
Prices are subject to change
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Typically Ships in: 3 days
Returnable:No
Auxiliary lip
No
Design
HDS2
Housing bore diameter
434.0 mm, 17.087 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
15.0 m/s
Rotational speed
735.0 r/min
Seal width
20.0 mm, 0.787 in
Sealing lip material
Nitrile rubber (NBR)
Shaft diameter
390.0 mm, 15.354 in
Type of outside diameter
Metal-cased
Unit system
Metric
Radial shaft seal for heavy industrial applications, metal-cased
HDS2 seals are designed for open housings in heavy industrial applications. They are equipped with a metal case and a garter spring, and an SKF Springcover. This provides reliable spring retention in a blind seal installation. They are self-retaining seals and perform exceptionally well in large-size machinery, and customized or heavy-duty machinery. They are designed for industries such as metal, construction, wind energy, forestry, mining, and pulp and paper.
- Self-retaining in an open housing bore
- Robust design
- Designed for blind installation
- Excellent grease or oil retention
- Customized dimensions
- No minimum order quantity
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: 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: 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