National
Taper Bearing Cup
$23.37
National
Part # 33821
4.7(47 reviews)Taper Bearing Cup
Fits International — 1 vehicle application
Call for Price
Contact us at 1-866-461-2787 for pricing
available
Contact us at 1-866-461-2787 for pricing
Call for PriceFree ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
Will this fit your vehicle?
Select your vehicle to check fitment.
National 33821 Vehicle Fitment
Fits 1 vehicleThis Taper Bearing Cup fits International S1624 vehicles.
1980 International S1624
National 33821 Specifications
- Outside Diameter
- 3.7500
- Outside Diameter
- 95.2500
- Width
- 0.8750
- Width
- 22.2250
- Cup Radius (Inch)
- 0.0930
- Cup Radius (MM)
- 2.3620
National 33821 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
4253786(Allis Chalmers)70061088(Allis Chalmers)F425325500(Allis Chalmers)00610881(Allis Chalmers)0061088(Allis Chalmers)4253293(Allis Chalmers)253293(Allis Chalmers)74253255(Allis Chalmers)210721(Allis Chalmers)42532556(Allis Chalmers)4253255(Allis Chalmers)253255(Allis Chalmers)E050094(American Hoist And Derrick)313334(Austin Western)06018AB(Case)688099(Caterpillar)5X7414(Caterpillar)BR33821(Chicago Rawhide)926245(Chrysler)192231(Euclid)111280(Euclid)111280(General Motors)192231(General Motors)33821(Hyatt)30210(Hyster)55492R1(International Harvester IHC)230676R91(International Harvester IHC)117380R1(International Harvester IHC)ST966(International Harvester IHC)68880(Jeffery)XJD17522(John Deere)JDX82685(John Deere)96X33821(Joy)9601050001(Joy)9601051(Joy)KW1615(Kenworth)33821(Perfect Circle)33821(SKF)BR33821(SKF)F33821(Sealed Power)550615(Spicer)33821(Timken)2150204(WABCO - Archived)TR2872(WABCO - Archived)VM6568(WABCO - Archived)125X66(White Truck)10A19901(White Truck)9014S(White Truck)25944W(White Truck)436442(White Truck)KB5008(White Truck)
National 33821 Product Description
National 33821 Bearing Races
Key Features
- PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
- SMOOTH ROTATION -- Crowned raceways 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 cups feature crowned raceways to ensure even load distribution.
About National
Shop National Wheel Bearing Race at Autrex with vehicle fitment details, current pricing, and checkout options for the National 33821. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — National 33821
What vehicles does the National 33821 fit?
The National 33821 fits 1 vehicle application including 1980 International S1624. Check the full fitment list above to confirm your vehicle.
What parts does the National 33821 replace?
The National 33821 is a direct replacement for Allis Chalmers 4253786, Allis Chalmers 70061088, Allis Chalmers F425325500, Allis Chalmers 00610881, Allis Chalmers 0061088 and 46 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the National 33821?
Shipping options for the National 33821 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 33821?
For current pricing on the National 33821, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Taper Bearing Cup a direct fit replacement?
Yes, the Taper Bearing Cup by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Taper Bearing Cup come with?
The Taper Bearing Cup comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.
Do wheels come with lug nuts and center caps?
Lug nuts and center caps vary by wheel. Check the product description for included accessories. We also sell lug nuts and center caps separately.
