2000 lb Axle Trailer Idler Hub Assembly · 4 on 4" · L44643 Bearings · Dust Cap & Castle Nut Included
2000 lb Axle Trailer Idler Hub Assembly · 4 on 4" · L44643 Bearings · Dust Cap & Castle Nut Included is backordered and will ship as soon as it is back in stock.
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Care information
Care information
To ensure optimal performance and extend the service life of your new trailer components, please follow these care guidelines after purchase:
- Before installation, check all parts for shipping damage or missing components. Do not install damaged parts.
- Always use correct tools and torque settings. Improper installation can lead to premature wear or failure.
- For bearings, suspensions, and brake components, apply high-quality trailer grease before first use if not pre-greased.
- Some parts (like brake assemblies) require a short break-in period to achieve full performance. Follow manufacturer instructions for best results.
- Recheck fasteners, grease levels, and moving components after 100 miles of towing, then at regular intervals.
- After exposure to water, road salt, or mud, clean and dry parts thoroughly. Apply anti-rust treatment if needed.
- If storing unused parts, keep them in a dry, sealed container away from moisture and direct sunlight.
Delivery and Shipping
Delivery and Shipping
Handling Time: Orders ship out within 1 business day after payment is received.
Shipping Methods: We use trusted carriers like UPS, FedEx, or USPS based on package size and destination.
Delivery Time: Estimated delivery within 2–6 business days (U.S. domestic orders).
Tracking: A tracking number will be provided once your order is dispatched.
Product Overview
This trailer idler hub assembly is designed for 2,000 lb idler axles with a BT8 spindle and a 4 on 4" bolt pattern.
The hub comes fully pre-assembled with bearings, races, and grease seal already installed.
In addition, a complete installation hardware set is included in the box, making this a true ready-to-install hub assembly.
What’s Included
Pre-Assembled (Installed in Hub):
Inner Bearing (L44643)
Outer Bearing (L44643)
Inner Race (L44610)
Outer Race (L44610)
Grease Seal 10-125 (pre-installed)
Wheel Studs (pressed in)
In the Box (Hardware Included):
Dust Cap
Castle Nut
Washer
Tang Washer
D Washer
Cotter Pin
Grease Seal (10-150)
Lug Nuts (4 pcs)
Specifications
Axle Capacity: 2,000 lbs
Hub Capacity: 1,000 lbs
Bolt Pattern: 4 on 4"
Wheel Size Compatibility: 8", 10", 12", 13", 14"
Inner Bearing: L44643 (1" ID)
Outer Bearing: L44643 (1" ID)
Races: L44610
Grease Seal ID: 1.249"
Grease Seal OD: 1.983"
Stud Size: 1/2"
Finish: Black steel
Application: Idler axle only (non-brake)
Condition: Brand New
OEM & Replacement Part Numbers
Dexter: 008-091-05
Dexter: K08-091-90
Dexter: 08-091-05
Compatible with Dexter, AL-KO, Lippert, Rockwell, and Besser Pro trailer axles.
Payment & Security
Payment methods
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