Humphreys Hitch and Trailer Parts

Serving Pensacola for over 25 Years!
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Trailer Hub/Drum 8 Bolt On 275mm Bolt Circle 15k Dual Wheel Axles
  • 3984 inner/28682 outer bearings
  • Fits Dexter 15k axles
  • Capacity 7,500 lbs. per each
  • 12 1/4" X 5" drum
  • Available with ABS exciter ring installed
Trailer 15k dual wheel axle Hub/Drum 8 bolt on 275mm Parts Illustration
HUB ASSEMBLIES
PART NO.
REF. NO.
DESCRIPTION
LUB.
8-401-5
Dexter hub only with studs and races
Oil
8-401-5UC1
Dexter complete hub only assembly
Oil
9-28-1
Dexter drum only Non-ABS
N/A
9-28-5
Dexter drum only with ABS exciter ring
N/A
REPLACEMENT PARTS
PART NO.
REF. NO.
DESCRIPTION
ITEM
10-56
Oil Seal, Unitized 3.125" ID x 4.50" OD
1
3984
Inner bearing
2
3920
Inner race
3
28622
Outer Race
4
28682
Outer Bearing
5
5-60
Spindle washer, Tongue Style
6
6-84
Spindle Nut, 1 3/4" ID Fine Thread
7
5-59
Spindle washer, Tang Style
8
RG04-270
Complete Oil Cap Kit
9
7-244
Drum mounting bolt
10
7-194
Stud, Drive-In Style Std 22mm x 1.5 3.94" long
11
6-118
Wheel nut, swivel-flange 22mm, 15/106" OD Hex
NS