HUB INFORMATION Part Number: 27231--3T-71
Hub Number: 2723
Description: 10 Stud Hub w/11.25 (285.75MM) Dia. Bolt Circle. Uses Outboard Drum (M22 x 1.5) Serrated Stud
Hub Material: Cast
Mounting Type: FN
Drum Type: Outboard
Disc Wheel: Steel (Dual)
Wheel Stud: 101162
Stud Stand Out: 3.03
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 1.5MM 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: OEM Part Number
AFM P/N 27231--0T-71. No studs installed
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.
Drive Stud: P/N: 161834 (5/8"-18). This hub designed for dual wheel mounting or single wheels with 1/2" maximum offset.
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 |
FLANGE MOUNT (FN) INFORMATIONDisc Wheel: Steel
Tire Application: Dual
Total Disc Wheel Thickness: .75 to 1.00
Drum Type: Cast
Right Hand Stud: 101162
Stud Color: Black
Stud Standout: 3.03
Order Code: 3
Disc Wheel: Super Single 1 1/8"
Tire Application: Single
Total Disc Wheel Thickness: 1.12
Drum Type: Cast
Right Hand Stud: 101162
Stud Color: Black
Stud Standout: 3.03
Order Code: 3