HUB INFORMATION
Part Number: 20271--5T80
Hub Number: 2027
Description: 8 Stud Hub w/10.827 (275MM) Dia. Bolt Circle. Uses Outboard Drum (M22 x 1.5) Serrated Stud
Hub Material: Cast
Mounting Type: FN
Drum Type: Outboard
Disc Wheel: Aluminum (Dual)
Wheel Stud: 101160
Stud Stand Out: 3.94
ABS Ring: Direct Machined ABS
Drum Options: 63680F
Drum Type: Outboard
Number of Studs: 8
Bolt Circle: 10.827
Stud Description: M22 x 1.5MM Serrated Stud
Outer Bearing Cup: HM212011
Outer Bearing Cone: HM212049
Inner Bearing Cup: HM218210
Inner Bearing Cone: HM218248
Webb Axle Group: 2
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.
Grease Hubcap Kit: 73655.

---

AXLE MANUFACTURER

---

AXLE MANUFACTURER
ArvinMeritor (Rockwell)
RN, RQ, TKN, TN, TQ, TQC, TQD

Dana Spicer (Eaton)
D-22, K-22, J, JE, JH, 23L, 23R

Dexter
D200K, D225K

Hendrickson
HN

Ingersoll
A22H, A22S, A22T, DC22H, F22

K-B
KBW-KBS

Standard Forge
A22H, A-22S, A22T

Westport
F3W-1600, F3W-1800/2000, F3W- 1800D/2000D, F6W-1600

---

DRUM OPTIONS
Click on Drum Part Numbers for More Drum Information

Drum/Rotor Number	Brake Size	Notes
63680F	7.50	For 19.5" and 17.5" Tire Applications

---

FLANGE MOUNT (FN) INFORMATION
Disc Wheel: Aluminum
Tire Application: Dual
Total Disc Wheel Thickness: 1.68 to 2.00
Drum Type: Cast
Right Hand Stud: 101160
Stud Color: Black
Stud Standout: 3.94
Order Code: 5