Product Description
Webb 23281--0 Heavy-Duty Wheel Hub with Bearing Cups
The Webb 23281--0 is a heavy-duty wheel hub from Webb’s 2328 hub family. This hub is identified in our inventory as HUB W/CUPS (DRUM 123409).
Webb rates the 2328 hub family at 12,500 lb dynamic capacity per hub. Webb later superseded the 2327 and 2328 hub families with the 2347 and 2348 families, respectively.
The inventory reference to brake drum 123409 is also significant. Webb’s own brake drum cross-reference identifies Meritor / Dayton 123409 as Webb 66875. Webb lists 66875F among the brake drums used with the later 2348 hub family.
Part Number: 23281--0
Base Hub Number: 2328
Brand: Webb
Product Type: Heavy-Duty Wheel Hub
Dynamic Hub Capacity: 12,500 lb
Corresponding GAWR Reference: 25,000 lb
Bearing Cups: Included per inventory description
Wheel Studs: Verify configuration before ordering
ABS Configuration: Verify before ordering
Referenced Brake Drum Number: Meritor / Dayton 123409
Webb Brake Drum Cross Reference: 66875
Webb Successor Hub Family: 2348
Inventory Description: HUB W/CUPS (DRUM 123409)
Identification Note: Webb issued a service bulletin superseding the 2328 hub family with the 2348 family. Because individual hub assemblies can differ by studs, ABS provisions, bearing configuration, and included components, do not select a replacement solely by the 2328 or 2348 base number.
Before ordering, confirm the complete Webb 23281--0 part number and verify the bearing cup and cone numbers, wheel-stud configuration, ABS provisions, brake drum compatibility, mounting dimensions, and other critical wheel-end specifications against the existing hub.
