What is a Hub Assembly? :: Assembly

What is a Hub Assembly?

The hub assembly connects the suspension knuckle to the wheel. It includes a sealed wheel bearing and the mounting hub for the wheel.

Symptoms of Wear or Failure

  • Grinding or groaning noise from the hub bearings while driving, especially when turning

Related Repair Advice

  • Bearing failure may require replacement of the complete hub assembly
  • In cases where the brake rotor is mounted on the hub, the hub should be kept free of rust and debris to provide a smooth mounting surface for the brake rotor
  • My dealer said the front wheel bearings need replacing. And he described the popping noise I would hear if the bearings were bad b...

Q&A > GMC > 2002 GMC Sonoma

  • I have owned the vehicle for 4 years now and probably have gone through about 8 sets of front wheel bearings. Some were cheaper products while others were supposed to be top of the line USA products. Th...

Q&A > Pontiac > 2004 Pontiac Montana

  • Got 2006 Kia Sedona inspected on Friday, hit with a bill for $745 to replace right front wheel bearing and a new batter because of problem with frequent non-start of van. Saturday morning, started...

Q&A > Kia > 2006 Kia Sedona

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Westernprime Westernprime Trailer Axle Hub Wheel Bearing Kits L44643 L44610 Spindle 1.000'' Grease Seal 12192TB I.D. 1.249'' for 2000# EZ Lube Axles
Automotive Parts and Accessories (Westernprime)
  • Inner Bearing Cone and Race L44643/L44610 x 2 Sets
  • Outer Bearing Cone and Race L44643/L44610 x 2 Sets
  • Double Lip Grease Seal 12192TB x 2 pcs OR 15192TB x 2 pcs
  • Bearing I.D. 1.X O.D. 1.980
  • Grease Seal 12192TB 1.249x 1.980x 0.250OR 15192TB 1.500x 1.980x 0.250
Westernprime Westernprime Trailer Hub Wheel Grease Seal 168233TB 1.688'' x 2.332'' Double Lip #84 Spindle (Pack of 2)
Automotive Parts and Accessories (Westernprime)
  • Dimension: I.D. 1.688x O.D. 2.332x Width 0.313
  • Type: Double Lip, Spindle #84
  • Use for Bearing L68149/L68110, 3500-4200 lb. Trailer Axles
  • Package: 2 pieces
  • Seal Cross Reference: National#473317/47140; NOK#AF7616EO/AD2527EO; Chicago Rawhide#16657/1665
Phoenix PHOENIX R2512-x4, Set of 4 - 8" Dia. Stainless Steel Baby Moon Hub Cap for Trailer, Dollies, Golf Cart, Lawn Mower, etc.
Automotive Parts and Accessories (Phoenix)
  • Set of 4 - 8 Stainless Steel Baby Moon Hub Cap
  • Used on Trailers, Dollies, Golf Carts, etc.
  • Fits 8 wheels.
Westernprime Westernprime Trailer Axle Hub Wheel Grease Seal 12192TB, 2000-2200# Double Lip 1.249'' X 1.983'' (Pack of 2)
Automotive Parts and Accessories (Westernprime)
  • For use with BT8 spindles
  • Rubber, double lip design with steel construction
  • Dimension: 1.249x 1.983x 0.250
  • For 2-2200 lb trailer axle
  • Package: 2 pcs
Westernprime Westernprime Trailer Axle Hub Wheel Grease Seal 171255TB 3500# E-Z Lube Axle 1.719'' X 2.565'' 10-19 (Pack of 2)
Automotive Parts and Accessories (Westernprime)
  • Use with most 3500 lb. trailer alxes
  • #84 Spindles
  • Rubber, double lip design with steel construction

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