22.5" x 9" - Hub Pilot - 285.75mm Bolt Circle

Utilizes proprietary MagnaForce® alloy to save more than 50 lbs. versus a comparable steel wheel for improved productivity at a class-leading load rating. Ideal for refuse collection, mining and other heavy haul applications.

Hub Bore Groove
Where To Buy
Specifications Measurement
Product Part Number 89U64x
Wheel Size (in) 22.5" x 9"
Mounting System Hub Pilot
Bolt Holes 10
Bolt Circle 285.75mm
Bolt Hole Diameter 26mm
Hub Bore 220.1mm
Approx. Weight (lbs) 56 lbs
Outset (in) 6.94"
Inset (in) 5.99"
Max Load (lbs) 10000 lbs
Max Cold Infl. (psi) 130 psi
Valve Stem TR554D
Part Number Finish
89U640DB Brushed with Dura-Bright
89U641 Mirror Polish Outside Only
89U641DB Mirror Polish Outside Only with Dura-Bright
89U642 Mirror Polish Inside Only
89U642DB Mirror Polish Inside Only with Dura-Bright
89U643 Mirror Polish Both Sides
89U643DB Mirror Polish Both Sides with Dura-Bright
89U643DD Mirror Polish Both Sides with Dura-Bright and Dura-Flange
89U647 High Polish
89U64BLK Dura-Black
Accessories and Mounting Hardware Part Number
Front Hub Cover
(Includes Nut Covers Where Applicable)
076188, 0761851, 088100S
Rear Hub Cover
(Includes Nut Covers Where Applicable)
077188, 0771851, 089100S
Nut Cover Only
(Not Intended to Secure Hub Covers)
Alcoa® Mounting Hardware Kits -

0 0 and 7 finish options are determined by inset or outset mounting positions and may not be finished on both sides. See chart for position and available finish options.
1Hub cover system kits with part numbers 076185 (front), 077185 (rear), 082122 (front), and 082133 (rear) contain screw-on Hug-A-Lug® nut covers and require a minimum of four (4) threads of the stud to extend above the tightened cap nut for use. Six (6) threads are recommended.
2082012 (30mm kit Front and Rear).
3OEM exclusive. Purchase through Peterbilt dealer only.
4OEM exclusive. Purchase through Kenworth dealer only.
5OEM exclusive. Purchase through Volvo dealer only.
See our Warranty page for more information

See Wheel Accessory Products Catalog for part number specific fitment information. Always perform a fitment check to ensure accessories are secure before operating vehicle.