HUB INFORMATION Part Number: 27231--0T
Hub Number: 2723
Description: 10 Stud Hub w/11.25 (285.75MM) Dia. Bolt Circle. Uses Outboard Drum
Hub Material: Cast
Mounting Type: BSN or FN
Drum Type: Outboard
Disc Wheel: N/A
Wheel Stud: N/A
Stud Stand Out: N/A
ABS Ring: 51056
Drum Options: 66661B, 66800B, 66814B, 66854B, 66871B, 66665B
Drum Type: Outboard
Number of Studs: 10
Bolt Circle: 11.25
Stud Description: M22 x 1.5 Serrated Stud or 3/4" - 16 Serrated Stud
Outer Bearing Cup: 742
Outer Bearing Cone: 749
Inner Bearing Cup: 772
Inner Bearing Cone: 782
Webb Axle Group: 24
Cup Code: 1
Notes: 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.
This hub designed for dual wheel mounting or single wheels with 1/2" maximum offset.
Drive Stud: P/N: 161832 (5/8"-18)
AXLE MANUFACTURER
AXLE MANUFACTURER ArvinMeritor (Rockwell)(Long 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, SQ100, SQR100, SSHD, (Tag Axles TR, TRD, TT)
Dana Spicer (Eaton)18, 23, 26, 38D, 44D, D380, D381, D400, (Tag Axles 25LD, H25LD)
DRUM OPTIONSClick on Drum Part Numbers for More Drum Information
Drum/Rotor Number | Brake Size | Notes |
66661B | 7.00 | 0.50 Back Plate Thickness Extra Heavy Duty Drum |
66665B | 7.00 | 0.50 Back Plate Thickness |
66800B | 8.00 | 0.56 Back Plate Thickness |
66854B | 8.62 | 0.56 Back Plate Thickness Oil Groove |
66871B | 10.00 | 0.50 Back Plate Thickness |