NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
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Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Axle Hub Assy - Utility Trailer 1

Axle Hub Assy - Utility Trailer 1

Part #: BK 7304450
Line: Balkamp

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Features & Benefits

Warranty: Standard : 1 Year


Includes marine grade, E-coated hub with bearings, seals, dust caps, and wheel nuts. Hubs come partially assembled, greased and ready for spindle. For use on all types of trailers. 4 stud on 4" bolt circle, or 5 stud on 4 1/2" bolt circle available.


Wheel Bolt Circle Diameter (5) Bolt On 4.5 in. Pattern
Outer Bearing Manufacturer Part # L44649
Hub Weight Capacity 1,350 lbs
Wheel Studs Included Yes
VMRS Code 018005005
Brand Reliable
Wheel Stud Quantity 5
Hub Flange Diameter 5.56 in.
# Hub Wheel Studs 5
Number of Attaching Bolts 5
Outer Hub Bearing I.D. 1 1/16 in.
Inner Hub Bearing I.D. 1 1/16 in.
Use Wheel Studs or Bolts Wheel Bolts
Hub Pilot Diameter 2.5 in.
Hub Seal I.D. 1 1/4 in.
Inner Bearing Manufacturer Part # L44649

Safety Information

Vehicle Fitment Guide

Product Reviews