3.5K brake drum with vented ribs-5 on 4.50 PCD|DK2-9-545

Part Name	Quantity	Part No.	Parts Description
Wheel nut	5	012-005	1/2"-20 cone wheel nut
Dust cap	1	098-001	1.98". drive in
Bearing cone	2	046-006	L44649
Bearing cover	2	050-002	Plastic
Oil seal	1	025-003	1.25" Double lip
		050-003	1.5" Double lip

Product Description: 3.5K brake drum with vented ribs.

Key Specifications:

Axle Capacity:3500 lb (3.5K) – precisely matched for 3500 lb trailer axle .
Bolt Pattern Options: Available in 5 on 4.50″, 5 on 5.00″, 5 on 5.50″, 5 on 5.55″, and 5 on 4.75″ PCD to fit a wide range of hub configurations.
Material: High-grade HT250 / G3000 gray iron casting for excellent heat dissipation and wear resistance.
Brake Drum Outer Diameter: 10 7/8 inches – standard size for most 3500lb trailer axle assemblies.
Weight: 8.9 kg (approx. 19.6 lbs) – robust yet manageable for installation.
Bearing Cup (pre-pressed): L68111 / L44610 – pre-pressed.
Bearing Cone: L68149 / L44649 – matched to the cups for smooth rotation and long bearing life.
Dust cap:1.98″ dust cap
Oil seal: 1.72″Double lip
Bolt: ½”-20 Press In Studs
Finish Options: Black paint, galvanised, or Dacromet coating – choose according to your corrosion resistance needs.
Grease: Mobilgrease XHP™ 222 – available either without grease injection (user to add) or pre-lubricated for ready-to-install convenience.

B2B Advantages

Factory direct pricing – no middlemen, ideal for volume procurement.
Bulk packaging – standard export cartons or customized packaging upon request.
OEM/ODM ready – we can add your brand, adjust finishes, or pre-install components.
Quality assurance – each 3500 lb break drum with vented ribs is 100% inspected for runout, hardness, and dimensional accuracy.

Applications
This 3.5K brake drum with vented ribs with vented ribs is widely used in utility trailers, boat trailers, car haulers, and light commercial trailers equipped with 3500lb axles. It also serves as a direct replacement for OEM parts (e.g., Dexter, Lippert, AL-KO).

Package: