Part # 665A

Taper Bearing Cone

Name: Taper Bearing Cone
Brand: National
SKU: BCZK_665A
Availability: InStock

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Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

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National 665A Vehicle Fitment

Fits 0 vehicles

This Taper Bearing Cone fits vehicles.

National 665A Specifications

Cone Bore (Inch): 3.3750
Cone Bore (MM): 85.7250
Cone Length (Inch): 1.6250
Cone Length (MM): 41.2750
Cone Radius (Inch): 0.2500
Cone Radius (MM): 6.3500

National 665A Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

149654(Brockway)665A(Chicago Rawhide)2060112(Gar Wood)9433991(General Motors)8236665A(Mack)62AX484(Mack)BT665A(Mcquay-Norris)665A(Perfect Circle)665A(SKF)F665A(Sealed Power)665A(Stemco)202-0025(Stemco)665A(Timken)15996(Trailmobile)1CG0316(White Truck)1014542D6(White Truck)

National 665A Product Description

National 665A Bearings for Hwy Trlr 69-65 (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 665A. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Ratings & Reviews

4.7out of 5

Based on 47 reviews

Direct fit, no surprises
Marc 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 Canada
Jen 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 side
Steve 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 again
Amrit 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 again
Daniel 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 665A

What parts does the National 665A replace?

The National 665A is a direct replacement for Brockway 149654, Chicago Rawhide 665A, Gar Wood 2060112, General Motors 9433991, Mack 8236665A and 11 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the National 665A?

Shipping options for the National 665A 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 665A?

For current pricing on the National 665A, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Taper Bearing Cone a direct fit replacement?

Yes, the Taper Bearing Cone 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 Cone come with?

The Taper Bearing Cone comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

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