Humphreys Hitch and Trailer Parts

Serving Pensacola for over 25 Years!
Questions? Call Us +1 (850) 941-4010.

Rockwell Trailer Hub-Drum 8 Bolt On 275MM & 10 Bolt on 8 3/4" Bolt Circle
  • 39590 Inner/JM205149 outer bearings
  • Fits Rockwell 15,000 lb. axles
  • Oil Bath
  • M22 & 3/4" studs with flange nuts
  • 12 1/4" X 5" Drum
Rockwell Hub-Drum trailer 8 bolt on 275MM And 10 Bolt On 8 3/4 inch Parts Illustration
HUB-DRUM ASSEMBLIES
PART NO.
REF. NO.
DESCRIPTION
LUB.
STUD
Pilot Dia
916108-1
Rockwell 2 Piece hub-drum with studs and races
Oil Bath
3/4"
6.50"
916810-1
Rockwell 2 Piece hub-drum with studs and races
Oil Bath
M22x1.5
221MM
REPLACEMENT PARTS
PART NO.
REF. NO.
DESCRIPTION
ITEM
10-56
Oil Seal, 4.5x3.125"
1
39590
Inner Bearing
2
39520
Inner Race
3
7-244
1/2-13x1 3/4" drum mounting bolt
4
D006-240-00
Wheel Nut, 3/4" Flange
6
WN333
Wheel Nut, M22 x 1.5 x33mm swivel flange
6
JM205110
Outer Race
7
JM205149
Outer Bearing
8
47128
1.75 Spindle washer, Plain
9
6-84
Spindle Nut, 1 3/4""
10
CP-3
Cotter Pin
11
12011-1
Complete Oil Cap Assembly
12
V75340
Replacement oil cap o-ring
12A
12011
Replacement oil cap
12B
RP-200
Rubber plug oil cap
12C