Humphreys Hitch and Trailer Parts

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Rockwell Trailer Hub-Drum 8 Bolt On 6 1/2" Bolt Circle
  • 25580 Inner/D02745 outer bearings
  • Fits Rockwell 8,000 lb. axles
  • Oil Bath or Posi-Lube
  • 9/16" or 5/8" studs with cone or flange nuts
  • 12" X 3 3/8" Drum
Rockwell Hub-Drum trailer 8 bolt on 6 1/2 inch Parts Illustration
HUB-DRUM ASSEMBLIES
PART NO.
REF. NO.
DESCRIPTION
LUB.
STUD
Pilot Dia
90865-1GP
Rockwell hub-drum with studs and races
Posi-Lube
9/16"
4.75"
90865-1P
Rockwell hub-drum with studs and races
Oil Bath
9/16"
4.75"
90865L-1G
Rockwell hub-drum with studs and races
Posi-Lube
5/8"
4.75"
90865L-1
Rockwell hub-drum with studs and races
Oil Bath
5/8"
4.75"
REPLACEMENT PARTS
PART NO.
REF. NO.
DESCRIPTION
ITEM
10-36
Grease Seal, 3.376" OD X 2.25" ID, Double Lip
2
10-63
Oil Seal, Unitized 3.376” OD x 2.250” ID
2
25580
Inner Bearing
3
25520
Inner Race
4
4759-27
9/16"-18 X 2 1/2" drive-in wheel stud
5
4738-28
5/8"-18 X 2 3/4" drive-in wheel stud
5
D02420
Outer Race
6
D02475
Outer Bearing
7
SW1000
Spindle washer, D-Style
8
6-176
Spindle Nut, 1"-14 12 Castellation
9
165649
Cotter Pin
10
8001
Complete Oil Cap Kit
11
10-45
Replacement oil cap o-ring
11A
RP-200
Replacement oil cap plug
11B
1605-PL
Grease cap, 2.77" OD drive-in
12
85-1
Rubber plug for EZ-Lube grease cap
13
6-53
Wheel Nut, 9/16" Cone Style
14
STN569
Wheel Nut, 9/16" Cone Style
14
6-109
Wheel Nut, 5/8" Cone Style
14
6-209
Wheel Nut, 5/8" Swivel Flange Style
16