Gen1 wheel hub bearing, commonly named DAC bearing, is the first-generation automotive wheel end bearing designed for passenger car aftermarket replacement.

Traditional wheel structures used two separate single-row bearings installed in pairs. Our Gen1 hub bearing integrates double-row rolling elements into one unit with factory pre-set clearance. No manual preloading, no gap adjustment and no alignment are required during installation, greatly simplifying wheel assembly work.

Main Features 

✓ Compact structure, saves wheel-end installation space 

✓ Factory pre-set internal clearance, eliminates assembly errors 

✓ High running reliability and long service life 

✓ Simple mounting process, reduces workshop labor cost 

✓ Wide vehicle coverage for various passenger car models

Structural Characteristics 

Gen1 wheel hub bearing has no flange and no ABS sensor. It is a pure double-row bearing unit, widely used in traditional non-ABS wheel end structures.

Applications

Ideal for front and rear wheel replacement of sedans, hatchbacks and light passenger cars. Compatible with Toyota, Honda, Nissan, VW, Ford and most mainstream vehicle models