Part # HB-88508-AA

Roulement supp centr

Name: Roulement supp centr
Brand: National
SKU: BCZK_HB-88508-AA
Availability: InStock

Fits Chevrolet, GMC, Ford — 147 vehicle applications

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Free ShippingOrders $99+

WarrantyManufacturer backed

Easy Returns30-day policy

Canadian OwnedShipped across Canada

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National HB-88508-AA Vehicle Fitment

Fits 147 vehicles

This Roulement supp centr fits Chevrolet, GMC, Ford vehicles.

1997 GMC C6500 Topkick
1997 GMC C7500 Topkick
1997 GMC T6500
1997 GMC T7500
1996-2002 GMC C3500HD
1993-1997 GMC B7
1990-2000 GMC C3500
1990-1996 GMC C6000 Topkick
1990-1996 GMC C7000 Topkick
1990-1991 GMC C5000 Topkick
1990 GMC P4500
1988-1999 GMC P3500
1987 GMC V3500
1979-1986 GMC K3500
1977-1978 GMC K35

National HB-88508-AA Specifications

Bolt Holes (Inch): 6.6200
Bolt Holes (MM): 168.1480
Bore (Inch): 1.5748
Bore (mm): 40.0000
Centerline (Inch): 2.2800
Centerline (MM): 57.9120

National HB-88508-AA Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

HB88508-AA(Chicago Rawhide)E9TZ-4800A(Ford)12546070(General Motors)15512199(General Motors)15635371(General Motors)N210873-1X(Neapco OE Series)81-2042(Neapco OE Series)CB210873-1X(Rockwell International)HB88508-AA(SKF)211629-1X(Spicer)211804-2X(Spicer)210873-1X(Spicer)HB88508AA(Timken)

National HB-88508-AA Product Description

National HB-88508-AA Drive Shaft Center Support Bearing for Ford F-350

Key Features

BUILT TO LAST -- Advanced heat treatment process for strength
PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for lasting performance and extended bearing life
RELIABLE PERFORMANCE -- Element size and quantity are engineered to meet or exceed the load rating of OE bearings
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

Designed to meet or exceed OE quality, premium-quality bearings from National® are manufactured to exacting standards to deliver lasting performance and extended bearing life.

About National

Shop National Drive Shaft Center Support at Autrex with vehicle fitment details, current pricing, and checkout options for the National HB-88508-AA. 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 HB-88508-AA

What vehicles does the National HB-88508-AA fit?

The National HB-88508-AA fits 31 vehicle applications including 1996-2002 Chevrolet C3500HD, 1996-2002 GMC C3500HD, 1996-2000 Chevrolet C3500, 1990-2000 GMC C3500, 1988-1999 Chevrolet P30 and 26 more. Check the full fitment list above to confirm your vehicle.

What parts does the National HB-88508-AA replace?

The National HB-88508-AA is a direct replacement for Chicago Rawhide HB88508-AA, Ford E9TZ-4800A, General Motors 12546070, General Motors 15512199, General Motors 15635371 and 8 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the National HB-88508-AA?

Shipping options for the National HB-88508-AA 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 HB-88508-AA?

For current pricing on the National HB-88508-AA, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Roulement supp centr a direct fit replacement?

Yes, the Roulement supp centr by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Roulement supp centr come with?

The Roulement supp centr comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

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