36
U.S. 888-725-9355
Canada 800-387-3889
DRIVE AXLE HUBS
FOR AXLE MODELS: Eaton 18, 23 26, 38D, 44D, D380, D381, D400 (Tag Axles 25LD, H25LD)
Meritor RD-22-145, RS-21-145, RS-21-230, RS-23-160, RS-23-161, RS-23-180, RS-23-240, RD-23-380,
RS-24-160, 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-53-380, SQ100, SQR100, SSHD (Tag Axles TR, TRD, TT)
HUB NO.
DESCRIPTION
TYPE
04-15728-XXX Drive Axle Hub
Outboard Drum
10 Hole
Serrated Studs
INNER BEARING
CUP
CONE
BOLT CIRCLE
592A
598A or 594A
13.189”
OUTER BEARING
CUP
CONE
572
580
DRAWING
REFERENCE
ITEM
DIMENSION
A
Overall Length
9.75”
B
Outer Hub Cap Face To Inner Bearing Cap Seat
7.75”
C
Distance Between Cups
4.307”
D
Bolt Circle Diameter
13.189”
E
Wheel Stud Quantity
10
F
Pilot Diameter
11.25”
G
Hub Cao Hole Pattern
8, 5/8”-11; 7.00” B.C.
HUB PILOTED - Hub Assemblies without Drum or Rotor
HUB PART NUMBER HAND
WHEEL TYPE
DRUM TYPE
WHEEL STUD
NUMBER
DRIVE FLANGE
STUD NUMBER ABS RING NUMBER
04-15728-002
RH
09-001989
08-007775
09-001937
04-15728-004
RH
09-001989
08-007775
WHEEL STUDS USED WITH HUB IN ASSEMBLIES
WHEEL STUD NO.
THREAD TYPE SIZE
STYLE
WHEEL TYPE
USE WITH DRUM TYPE
09-001989
Serrated M22 x 1.5
Hub Piloted
Steel Wheel
Cast
DRIVE FLANGE STUDS USED WITH HUB IN ASSEMBLIES
HUB END
NUT END
DRIVE FLANGE STUD OVERALL LENGTH BODY DIAMETER THREAD SIZE THREAD LENGTH THREAD SIZE THREAD LENGTH
08-007775
2.72”
.63”
.63”-11
.84”
.63”-18
.97”




