Mazda MX-5 Miata Wheel Bearings

By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:

• RELIABLE PERFORMANCE — Precise roll-form design ensures consistent and optimal factory-installed preload to minimize excessive noise and wear
• EXTENDED SERVICE LIFE — Application-specific advanced raceway design reduces stress, rotation and heat on components
• KEEPS WATER AND DIRT OUT — Quad lip seal design inhibits damage by keeping moisture and other contaminants out
• EASY TO INSTALL — Engineered and designed for fast, hassle-free installation
• CORROSION PROTECTION — Application-specific coated wheel studs resist corrosion and rust for easier removal and proper torqueing
• RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

• Premium bearing design matches OEM specifications
• Precision manufactured using premium-grade steel for outstanding durability and performance
• Controlled heat treating process for lasting performance and extended bearing life
• Industry leading coverage
• Professional technicians know they can depend on National

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

• Premium bearing design matches OEM specifications
• Precision manufactured using premium-grade steel for outstanding durability and performance
• Controlled heat treating process for lasting performance and extended bearing life
• Industry leading coverage
• Professional technicians know they can depend on National

Application-Specific Engineering Design to ensure the correct fit, function and high performance of the wheel bearing. BCA supplies premium replacement bearings that meet or exceed the OE specifications. Premium Quality Materials are used for forged steel rings, seals, precision cages, rolling elements and premium grease, to ensure that our customers receive a robust, durable product. Seals are customized for each BCA hub based on application-specific materials and design requirements to minimize the chance of contamination and maximize bearing life. Precision Cage on BCA bearings are designed to keep the rolling elements of the bearing spaced correctly. The cages undergo design verification and production validation testing to ensure high quality. Pre-Lubrication of all BCA wheel bearings with premium grease for your convenience. This is a major advantage so you do not have to worry about grease or seal application.

Product Features:

• For wheel bearings, BCA utilizes Forged Steel in the inner and outer rings that meets our stringent steel quality specifications to optimize bearing life.
• For taper bearings, BCA utilizes Case Carburized Steel for heavy duty shock loads and longer life.

WHEEL BEARING

WJB Automotive wheel bearings are a direct replacement for original parts at a much more affordable cost. Each wheel bearing is engineered to meet or exceed OE specifications, and goes through intensive quality control inspections to ensure proper fitment. Manufactured using high-precision machinery and advanced heat treatment processes, these bearings are designed for maximum durability and extended periods of use under any driving condition. Specific to certain applications, WJB bearings have multi-lip seals built into the bearing for increased protection against invasive contaminants and premature wear.

Product Features:

• Depending on the application, specified WJB wheel bearings have integrated encoder rings that automatically sync with the vehicle’s anti-lock braking system (ABS) upon successful installation
• Engineered, manufactured, and tested to meet or exceed OE specifications
• Integrated seal design improves contamination resistance for a longer bearing life
• High performance grease is used to lubricate the inner raceway to ensure smooth operation, higher operating temperatures, and minimal noise
• Manufactured from high quality steel to maximize durability under even the harshest driving conditions
• Brand may vary by location

Tough One Wheel Hubs are designed to meet or exceed original equipment (OE) standards in form, fit and function. These wheel hubs are designed to support the vehicle’s weight and reduce resistance so that your wheels maintain contact with the road under any condition. Easy installation, comfortable handling and quiet performance are just a few of the benefits you will find with the installation of Tough One Wheel Hubs. Wheel Hubs come with wheel studs, bearings are not included.

Product Features:

• Brand may vary by location

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

• Premium bearing design matches OEM specifications
• Precision manufactured using premium-grade steel for outstanding durability and performance
• Matched cup and cone components ensures consistent quality and outstanding performance
• Industry leading coverage
• Professional technicians know they can depend on National

Product Features:

• Brand may vary by location

WJB Automotive wheel hub assemblies are made with high precision through state-of-the-art technology and manufactured with strict quality-control criteria. Every wheel hub assembly is specifically designed to fit the designated applications and may be used as a direct replacement for the original part. Each part is engineered using OE data and measurements to ensure fitment, performance, and longevity.

Product Features:

• Fitment and function are ensured by precision machining, rigorous testing, and meticulous inspection of material and components.
• WJB Automotive wheel hub assemblies are designed to meet stringent fatigue requirements in order to reduce premature failure.
• Reinforced seal design material allows for optimal performance in harsh environments.
• WJB Automotive wheel hub assemblies undergo heat treatment and cold-forming processes that harden the surface ensuring high-temperature resistance and durability.
• Where applicable, pre-installed speed sensors will automatically sync to the vehicle’s anti-lock braking system upon successful installation and provide accurate speed-reading data.
• Brand may vary by location

Product Features:

• Innovative roll form design ensures consistent and optimal preload.
• Precision Matched Components: Rigorously controlled manufacturing processes ensure exact matching of bearing raceways and rolling elements to consistently deliver superior performance and minimize noise and vibration.
• Engineered to overcome problems and deliver smooth, reliable performance.
• MOOG hub assemblies are performance proven, quality tested and are available for a broad range of foreign and domestic vehicles.

Wheel Hub Assembly

Timken Wheel Hub Assembly is a single integrated unit that can be bolted directly onto corners, eliminating the need for conventional components like washers, spacers and nuts. Its design provides for lower total system cost, improved performance, reduced weight and lower warranty costs. The Formed Hub utilizes fewer components over conventional 4 x 2 designs, simplifying installation and reducing costs.

Product Features:

• Allows the same configuration to be used on driven and non-driven wheels, replacing the conventional 4×2 (dead) spindle.
• Features an advanced sensor and sensor technology for superb performance.
• Holds bearing setting more consistently than traditional thread and nut designs. The resulting system stiffness reduces rotor run-out and improves brake performance.
• Reduces weight by up to 20% per assembly compared to conventional wheel end solutions.
• Features an active sensor capable of sensing down to zero speed. Sensor’s speed information can be used for vehicle dynamics control systems, speed control, speedometer, odometer, trip computer and other purposes.
• Internally-mounted sensor protects against the elements, which ultimately reduces warranty costs. SENSOR-PAC also utilizes very small sensor-to-target wheel gaps, enabling a much smaller and more cost- effective sensor.
• Includes an internally-mounted sensor that protects against debris, corrosion, thermal shock, and other hazards that threaten externally-mounted sensors.
• Designed for superior performance in a minimal space. Timken engineers have packaged the sensor within the bearing without increasing overall dimensions to promote high performance and equal load carrying capacity in a minimum space.

Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.

Product Features:

• BUILT TO LAST — Advanced heat treatment process for strength
• PREMIUM MATERIALS — Precision manufactured using premium-grade steel for lasting performance and extended bearing life
• RELIABLE PERFORMANCE — Element size and quantity are engineered to meet or exceed the load rating of OE bearings
• COMPREHENSIVE COVERAGE — Industry-leading coverage for domestic and import applications
• RIGOROUS TESTING — Comprehensive testing throughout design and development processes by National engineers for quality you can count on