WEBB part description

Specifications

Hub Number 2656
Hub Material Cast
Mount Type BSN or FN
Drum Type Outboard
ABS Ring Direct Machined ABS
Drum Options 61577B, 61988B, 61991B, 66661B, 66864B, 66884B, 66800B, 66814B, 66854B, 66871B, 77864B
Number of Studs 10
Bolt Circle Diameter 11.25
Stud Description M22 x 1.5 Serrated Stud or 3/4" - 16 Serrated Stud
Outer Bearing Cup 572
Outer Bearing Cone 580
Inner Bearing Cup 592A
Inner Bearing Cone 598A or 594A
Web Axle Group 23
Cup Code 1
Special Information Stud Standout (Cast drums): Dimensions shown are for brake drums having (.50) back plate thickness. Deduct (.06) from these dimensions when using brake drums having (.56) back plate thickness. Add (.25) to these dimensions when using brake drums having (. This hub designed for dual wheel mounting or single wheels with 1/2" maximum offset. Stud standout (cast drums) Drive Stud: P/N: 161832 (5/8"-18)

Axle Manufacturer

ArvinMeritor (Rockwell)
(Short Drive "R" Series) RC-22-145, RS-21-145, RS-21-160, RS-21-230, RS-23-160, RS-23-161, RS-23-180, RS-23-240, RS-23-380, RS-24-160, RS-24-161, RS-26-160, RS-26-161, RS-26-180, RS-26-380, RT-40-145, RT-44-145, RT-46-160, RT-48-180, RT-48-380, RT-52-160, RT-52-180, RT-52-380

Dana Spicer (Eaton)
(Short Drive) J-220, J-230, J-380, J-400, M-220, M-230, N-400, W-230, W-460

Navistar
(Short Drive) RA35, RA47, RA57

In business since 1946, Webb® has been a trusted brand for high-quality brake and wheel hub components in the heavy duty transportation industry. The company maintains an extensive catalog of OEM and aftermarket brake drums, brake rotors and calipers, and wheel hubs for Class 6, 7, and 8 trucks and heavy duty trailers. Each Webb product is made of premium materials and engineered for reduced weight without compromising structural strength or balance. All parts are also manufactured using the latest innovations, including advanced wear indicators and cool running vent technology to help minimize wear and make maintenance and repairs easier. Combined with a first-class customer service and after-sales support, customers can count on Webb products to keep their trucks running safely and smoothly for years to come.

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