Angular Contact Steering Bearings

Angular Contact Steering Bearings

Core Features

  • Optimized Axial and Radial Support: Specifically engineered to handle the combined loads of a vehicle’s front end, where the weight of the chassis (axial) and the impact from the road (radial) meet at the steering column.
  • Precision Angular Geometry: Features a defined contact angle that allows the bearing to manage high-thrust loads more effectively than standard deep groove bearings, ensuring the steering head remains stable.
  • Enhanced Steering Sensitivity: Designed to provide a “Weightless-Pivot” feel, offering smooth and predictable handlebar or steering wheel feedback with minimal effort.
  • High-Impact Metallurgy: Manufactured from precision-hardened alloy steel to resist “pitting” or “flat-spotting” (Brinelling) caused by heavy shocks from uneven road surfaces.
  • Pre-Loaded Stability: Often installed in matched pairs to eliminate internal play, resulting in a “Zero-Wobble” steering experience even at high speeds or under heavy braking.

At Kriloha Ltd., we understand that steering integrity is the primary link between the driver and the road. Our Angular Contact Steering Bearings are our engineered answer for “Combined-Load-Control” and “Vibration-Isolation.” As a premier provider of industrial and automotive components, Kriloha has developed a steering series that balances mechanical invincibility with the operational agility required for modern transportation.

The engineering of our steering series is based on Force-Vector Alignment. By precision-grinding the raceways to a specific angular profile, we ensure that every bump and turn is absorbed efficiently, preventing the “stiffening” of the steering column under load. At Kriloha, we verify that our bearings utilize a “High-Purity” steel finish, which facilitates a consistent lubricant film and protects the assembly from the “Micro-Corrosion” often caused by exposure to the elements. This creates a “Rigid-Resilient” support system that secures your vehicle’s most critical control interface.

Manufacturing these bearings involves strict Contact-Angle Verification and Surface-Honing. We ensure that every set provides the silent, fluid performance required for premium handling. Whether you are maintaining a high-performance motorcycle or a heavy-duty transport trike, Kriloha Angular Contact Steering Bearings provide the mechanical durability your application demands. By choosing Kriloha Ltd., you are investing in a “Precision-Pivot” technology that secures the safety and comfort of every journey.

Bearing Table

SR. NO. BEARING NO. BOUNDARY DIMENSIONS (in mm) MASS
(~ Kg.)
d d1 D B
1 PY1.20 21.100 28.000 34.885 7.900 0.028
2 FS 1.20 30.000 41.050 49.200 11.000 0.105
3 EB 37.20 30.000 41.050 52.000 13.700 0.160

Primary Use Cases

  • High-Performance Motorcycles: The standard choice for the steering neck of sportbikes and cruisers where high-speed stability and cornering precision are mandatory.
  • Electric Two-Wheelers & Scooters: Providing a low-friction, energy-efficient steering solution that extends battery life by reducing mechanical drag.
  • Premium Bicycles: Found in high-end mountain and road bike headsets to handle the intense front-end stresses of downhill racing or sprint finishes.
  • Specialized Utility Vehicles: Supporting the steering assemblies of ATVs and UTVs that face constant directional changes in off-road conditions.

Frequently Asked Questions

1. How do Angular Contact bearings improve steering compared to standard ball bearings?
Standard bearings are best for radial loads, but steering columns face a lot of downward (axial) pressure. Angular contact bearings are specifically shaped to support that downward force while still allowing for effortless turning.
2. Can these bearings fix a “shaking” handlebar?
If the shaking is caused by worn or loose steering head bearings, replacing them with precision-matched Kriloha angular contact bearings will restore the necessary preload and eliminate the “play” that causes vibration.
3. Do they come in matched sets?
Yes. For steering applications, Kriloha provides these as a “synchronized set” for the top and bottom of the steering neck to ensure balanced performance and even wear.
4. Are they resistant to water and dust?
Kriloha steering bearings are available with advanced integrated seals and are pre-packed with high-viscosity, water-resistant grease to protect against the harsh environments of open-road driving.
5. How tight should these bearings be installed?
These bearings require a specific “Preload” to function correctly. We recommend following the vehicle manufacturer’s torque specifications to ensure there is no play in the steering while still allowing it to move freely.

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