Humphreys Hitch and Trailer Parts

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

Trailer Hubs 5 Bolt On 4 1/2" Bolt Circle BT8 Spindle
  • BT8 1" spindle L44643 inner/outer bearings
  • Capacity of 1,000 lbs per each
  • 5 1/2" diameter hub flange for 8"-12" wheels
  • 6 1/2" diameter hub flange for 13"-15" wheels
  • Fits Dexter, Lippert and Most other 2,200 lb. axles
Hub trailer 5 bolt on 4 1/2 inch BT8 spindle Parts Illustration
HUB ASSEMBLIES
PART NO.
REF. NO.
DESCRIPTION
FLANGE DIA.
FINISH
34822545
Dexter hub only with studs and races
5 1/2"
Painted
34822545UC1
Dexter complete hub assembly
5 1/2"
Painted
8-259-50
Dexter hub only with studs and races
5 1/2"
Gal-Dex
8-259-50-BTUC1
Dexter complete hub assembly
5 1/2"
Gal-Dex
8-258-5
Dexter hub only with studs and races
6 1/2"
Painted
8-258BTUC1
Dexter complete hub assembly
6 1/2"
Painted
8-258-50
Dexter hub only with studs and races
6 1/2"
Gal-Dex
8-258-50-BTUC1
Dexter complete hub assembly
6 1/2"
Gal-Dex
H34822545
Trailer Parts Pro hub only with studs and races
5 1/2"
Painted
H34822545UC1
Trailer Parts Pro complete hub assembly
5 1/2"
Painted
GVH34822545
Trailer Parts Pro hub only with studs and races
5 1/2"
Galvanized
GVH34822545UC1
Trailer Parts Pro complete hub assembly
5 1/2"
Galvanized
H34822545BX
Trailer Parts Pro complete boxed hub assembly
5 1/2"
Painted
GVH34822545BX
Trailer Parts Pro complete boxed hub assembly
5 1/2"
Galvanized
REPLACEMENT PARTS
PART NO.
REF. NO.
DESCRIPTION
ITEM
12192TB
Grease Seal, 1.983" OD X 1.249" ID, Double Lip
1
L44643
Inner/Outer Bearing
2 & 5
L44610
Inner/Outer Race
3 & 4
6-176
Spindle Nut, 1"-14 12 Castellation
6
165686
Spindle Nut, 1"-14 6 Castellation
6
165649
Cotter Pin
7
46749
Grease Cap, 1.986" OD, Drive-In
8
09251510
Stud, 1/2" Diameter, Drive-In
9
7-246-1
Stud, 1/2" Diameter, Drive-In Zinc
9
X1023R
Wheel Nut, 1/2" Cone Style
10
25-53
Stud 1/2&qoot; Diameter, Screw-In for older style idler hubs
NS