National
Center Support Brg
$136.83
National
Part # HB-88509-A
4.7(47 reviews)Center Support Brg
Fits GMC, Chevrolet, Mack — 158 vehicle applications
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
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Select your vehicle to check fitment.
National HB-88509-A Vehicle Fitment
Fits 158 vehiclesThis Center Support Brg fits GMC, Chevrolet, Mack vehicles.
1986-1993 Mack CS200P Mid-Liner
1986-1993 Mack CS250P Mid-Liner
1986-1993 Mack CS300P Mid-Liner
1986-1993 Mack CS300T Mid-Liner
1984-1993 Mack MS250P Mid-Liner
1984-1993 Mack MS300P Mid-Liner
1984-1993 Mack MS300T Mid-Liner
1980-1993 Mack MS200P Mid-Liner
National HB-88509-A Specifications
- Bolt Holes (Inch)
- 7.6000
- Bolt Holes (MM)
- 193.0400
- Bore (Inch)
- 1.7717
- Bore (mm)
- 45.0000
- Centerline (Inch)
- 2.7100
- Centerline (MM)
- 68.8340
National HB-88509-A Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
HB88509-A(Chicago Rawhide)1667748(Chrysler)15512189(General Motors)15512256(General Motors)283-067-C92(International Harvester IHC)81-4011(Neapco OE Series)N210084-2X(Neapco OE Series)CB210084-2X(Rockwell International)HB88509-A(SKF)210084-2X(Spicer)HB88509A(Timken)
National HB-88509-A Product Description
National HB-88509-A Drive Shaft Center Support Bearing
Key Features
- Premium bearing design matches OEM specifications
- Precision manufactured using premium-grade steel for outstanding durability and performance
- Controlled heat treating process for lasting performance and extended bearing life
- Industry leading coverage
- Professional technicians know they can depend on National
National® Oil Seals & Bearings offer a full line of premium oil seals and bearings.
About National
Shop National Drive Shaft Center Support at Autrex with vehicle fitment details, current pricing, and checkout options for the National HB-88509-A. 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 HB-88509-A
What vehicles does the National HB-88509-A fit?
The National HB-88509-A fits 18 vehicle applications including 1993-1997 GMC B7, 1993-1996 Chevrolet B7, 1986-1993 Mack CS200P Mid-Liner, 1986-1993 Mack CS250P Mid-Liner, 1986-1993 Mack CS300P Mid-Liner and 13 more. Check the full fitment list above to confirm your vehicle.
What parts does the National HB-88509-A replace?
The National HB-88509-A is a direct replacement for Chicago Rawhide HB88509-A, Chrysler 1667748, General Motors 15512189, General Motors 15512256, International Harvester IHC 283-067-C92 and 6 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the National HB-88509-A?
Shipping options for the National HB-88509-A 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-88509-A?
For current pricing on the National HB-88509-A, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Center Support Brg a direct fit replacement?
Yes, the Center Support Brg by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Center Support Brg come with?
The Center Support Brg comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.
