Wesbar 5606 Trailer Wheel Bearing Grease Seal for 12x2 Dexter Hubs

The Wesbar 5606 is a double-lip grease seal designed for trailer wheel hub assemblies with 12-inch by 2-inch Dexter brake drums. This critical component helps maintain optimal bearing performance by keeping grease inside the hub while preventing water, dirt, and contaminants from entering the bearing cavity.

Key Specifications:

• Outside Diameter: 3.378 inches (86mm)
• Inside Diameter: 2.085 inches (53mm)
• Double-lip design for superior protection
• Package contains 2 grease seals

Applications:

• Compatible with 12" x 2" brake hubs on trailer axles
• Fits Dexter, AL-KO, and similar axle brands
• Suitable for 5,200 to 7,000 lb capacity axles
• Works with electric or hydraulic brake systems
• Replaces Dexter 12x2, AL-KO 12x2, Trailer Pack 505, and TowCraft 1105-100-033 seals

The double-lip configuration provides enhanced sealing compared to single-lip designs, creating two barriers against moisture intrusion—particularly important for trailers used in marine environments or exposed to frequent water crossings. Regular inspection and replacement of grease seals during routine maintenance helps prevent bearing failure and extends the service life of your trailer's wheel bearings.