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National
Part # 663
4.92,847 verified reviews

Cono rodamnto cónico

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Contact us at 1-866-461-2787 for pricing

available

Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer reviews

  • Verified

    I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!

    Michael T., Toronto, ON

  • Verified

    Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!

    Sarah L., Vancouver, BC

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National 663 Vehicle Fitment

Fits 0 vehicles

This Cono rodamnto cónico fits vehicles.

National 663 Specifications

Cone Bore (Inch)
3.2500
Cone Bore (MM)
82.5500
Cone Length (Inch)
1.6250
Cone Length (MM)
41.2750
Cone Radius (Inch)
0.1400
Cone Radius (MM)
3.5560

National 663 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

050278(Allis Chalmers)00502781(Allis Chalmers)70050278(Allis Chalmers)705176(Allis Chalmers)312272(Austin Western)1B4040T(Caterpillar)649405(Caterpillar)1B4040(Caterpillar)BR663(Chicago Rawhide)553224(Chrysler)742246(Clark Lift Truck)1039210(Clark Lift Truck)863471A(Eaton)658647(Eaton)23389(Eaton)84541(FWD)84511(FWD)84513(FWD)9A663(FWD)70050278(FiatAllis - Archived)C1TT-1244A(Ford)C1TT-1244AOW(Ford)525792(Fruehauf)D11468(Galion)R11468(Galion)401010(Gar Wood)9020964(General Motors)144488(General Motors)9410941(General Motors)9410953(General Motors)457214(General Motors)649405(Gerlinger Lift Trucks)2140044(Goodman Truck And Tractor Company Inc.)400336(Hyster)11247(Hyster)390104(Hyster)65050H(International Harvester IHC)402663(Jeffery)JD8909R(John Deere)JD8909(John Deere)RD10231(Joy)95X55(Joy)95X663(Joy)9500322(Joy)62AX244(Mack)149382(Mack)BT663(Mcquay-Norris)663(Perfect Circle)BR663(SKF)663(SKF)K663(SKF)F663(Sealed Power)550325(Spicer)104107(Standard Forge)202-0011(Stemco)663(Stemco)A663(Stemco)663(Timken)15128(Trailmobile)181280(Volvo)7181280(Volvo)2140044(WABCO - Archived)4036097(WABCO - Archived)R5747(WABCO - Archived)424877(WABCO - Archived)428043(WABCO - Archived)310374(White Truck)21249(White Truck)476513(White Truck)1BJ0316(White Truck)6888C(White Truck)1J0316(White Truck)554D6(White Truck)

National 663 Product Description

National 663 Roulements pour GMC; IH 78-55; Hwy Trailer (FW)(RW)

Key Features

  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
  • SMOOTH ROTATION -- Crowned raceways and rollers for even load distribution
  • OE-STYLE DESIGN -- Engineered to meet OE specifications
  • COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications
  • RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by National engineers for quality you can count on

Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

About National

Shop National Bearings at Autrex with vehicle fitment details, current pricing, and checkout options for the National 663. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — National 663

What parts does the National 663 replace?

The National 663 is a direct replacement for Allis Chalmers 050278, Allis Chalmers 00502781, Allis Chalmers 70050278, Allis Chalmers 705176, Austin Western 312272 and 68 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the National 663?

Shipping options for the National 663 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the National 663?

For current pricing on the National 663, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Cono rodamnto cónico a direct fit replacement?

Yes, the Cono rodamnto cónico by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Cono rodamnto cónico come with?

The Cono rodamnto cónico comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

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