HUB INFORMATION
Part Number: 26432--5T-2200P
Hub Number: 2643
Description: Preset 2643 assy for dual alum wheels
Hub Material: Cast Ductile Iron
Mounting Type: BSN or FN
Drum Type: Outboard
Disc Wheel: Aluminum (Dual)
Wheel Stud: 101160
Stud Stand Out: 4.06
ABS Ring: 51294
Drum Options: 61577B, 61988B, 61991B, 66661B, 66864B, 66884B, 66800B, 66814B, 66854B, 66871B, 77864B
Drum Type: Outboard
Number of Studs: 10
Bolt Circle: 11.25
Stud Description: M22 x 1.5MM Serrated Stud
Outer Bearing Cup: HS 572
Outer Bearing Cone: HS 580
Inner Bearing Cup: HS 592A
Inner Bearing Cone: HS 598A or HS 594A
Webb Axle Group: 21
Cup Code: 2
Notes: See SD-159 for installation procedure - webbwheel.com/aftermarket_literature.php

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AXLE MANUFACTURER

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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)

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DRUM OPTIONS
Click on Drum Part Numbers for More Drum Information

Drum/Rotor Number	Brake Size	Notes
61577B	7.00	0.50 Back Plate Thickness
61988B	8.62	0.50 Back Plate Thickness/For 19.5" Disc Wheel Approved for 19.5 disc wheels
61991B	8.62	0.50 Back Plate Thickness/For 19.5" Disc Wheel Approved for 19.5 disc wheels
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
66864B	7.00	0.50 Back Plate Thickness/Heavy Duty Drum
77864BW	7.00	0.50 Back Plate Thickness/Heavy Duty Drum
66871B	10.00	0.50 Back Plate Thickness
66884B	7.00	0.50 Back Plate Thickness/Extra Heavy Duty Drum
61577B	7.00	0.50 Back Plate Thickness
61988B	8.62	0.50 Back Plate Thickness/For 19.5" Disc Wheel Approved for 19.5 disc wheels
61991B	8.62	0.50 Back Plate Thickness/For 19.5" Disc Wheel Approved for 19.5 disc wheels
66661B	7.00	0.50 Back Plate Thickness/Extra Heavy Duty
66864B	7.00	0.50 Back Plate Thickness/Heavy Duty Drum
66884B	7.00	0.50 Back Plate Thickness/Extra Heavy Duty Drum
66800B	8.00	0.56 Back Plate Thickness
66814B	8.62	7 inch centerline
66854B	8.62	0.56 Back Plate Thickness
66871B	10.00	0.50 Back Plate Thickness
77864BW	7.00	0.50 Back Plate Thickness/Heavy Duty Drum

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