CW Bearing utilizes Original Equipment (OE) standards in its quality assurance processes. These standards involve tests developed by original equipment manufacturers to meticulously control the design, materials, and manufacturing processes of their wheel bearings & hub assemblies. The high-performance quality bearings from CW Bearing feature precision profiles, enhanced internal geometry, and superfinished raceways. These design elements contribute to increased durability, improved load capacity, and a prolonged lifespan for the hub unit bearings. Additionally, CW bearings and hub assemblies are engineered to minimize runout, resulting in reduced noise and vibration, which enhance braking performance and overall vehicular control.

GEN 1
The CW Bearing GEN1 wheel bearing is a double row cartridge bearing that comes preloaded and pre-greased for life. It features an integral high-performance seal for durability within a compact design, which minimizes space requirements. Some versions also include an integrated seal encoder for monitoring wheel speed or position.
Features & Benefits
- Double Row Angular Contact Bearing: This design enhances load-carrying capacity and provides stability.
- Preset: The bearing is pre-adjusted to optimize performance.
- Preloaded: The preload ensures proper contact between components for improved functionality.
- Integral High-Performance Seal: The built-in seal enhances durability and protects against contaminants.
- Pre-greased: The bearing comes lubricated for smooth operation.
- Compact: Its design minimizes space requirements.
- Integrated Seal Encoder (where applicable): Some versions include an encoder for monitoring wheel speed or position.

GEN 2
The CW Bearing GEN2 Hub Bearing Assembly is a precision-engineered component used in vehicles. It integrates the hub and bearing into a single unit, featuring a single flange design. The assembly comes pre-set with optimal clearance or preload, and it includes integrated seals for durability. Additionally, it is pre-greased and maintenance-free. Its compactness ensures efficient space utilization, while its rigid stiffness provides stability. Installation is made easier, and some versions include an integrated ABS sensor or encoder for monitoring wheel speed or position.
Features & Benefits
- Integrated Hub and Bearing: The assembly combine the hub and bearing into a single unit.
- Single Flange: It features a single flange design.
- Pre-set Clearance or Preload: The assembly comes pre-adjusted for optimal performance.
- Integrated Seals: Built-in seals enhance durability and protect against contaminants.
- Pre-greased: The bearing is lubricated for smooth operation.
- Maintenance-Free: Requires no additional maintenance.
- Compactness: Designed to minimize space requirements.
- Rigid Stiffness: Provides stability and rigidity.
- Easier Installation: Simplified installation process.
- Integrated ABS Sensor or Encoder (where applicable): Some versions include sensors for monitoring wheel speed or position.

GEN 3
The CW Bearing GEN3 Hub Bearing Assembly combines the hub and bearing into a single unit, featuring double flanges for wheel and brake rotor attachment as well as suspension fixation. Wheel bearings & hub assemblies come with pre-set clearance or preload, integrated seals, and pre-greased lubrication, making it maintenance-free. The assembly’s compact design ensures efficient space utilization, while its rigid stiffness contributes to reliable performance. Installation is made easier due to the integrated design, and some versions include an integrated ABS sensor or encoder for monitoring wheel speed.
Features & Benefits
- Integrated Hub and Bearing: The GEN3 assembly combines the hub and bearing into a single unit.
- Double Flange: It incorporates two flanges: one for attaching the wheel and brake rotor, and another for securing the unit to the suspension.
- Pre-set Clearance or Preload: The assembly comes with pre-set clearance or preload, ensuring optimal performance.
- Integrated Seals: Seals are built into the assembly to protect against contaminants and maintain lubrication.
- Pre-greased: The hub bearing is pre-greased, eliminating the need for additional lubrication.
- Maintenance-Free: Once installed, it requires no further maintenance.
- Compactness: The design ensures efficient use of space.
- Rigid Stiffness: It provides stability and rigidity for reliable performance.
- Easier Installation: The integrated design simplifies installation.
- Integrated ABS Sensor or Encoder (where applicable): Some GEN3 assemblies include an integrated ABS sensor or encoder for monitoring wheel speed.