Description
Ensure ultimate driving stability and precise braking control with the genuine SKF Commercial Vehicle Wheel End Bearing and Caliper Bearing Kit. Engineered specifically for heavy commercial transport axles and high-stress disc brake systems, this professional-grade kit combines heavy-duty tapered/cylindrical wheel end bearings with high-precision caliper internal support bearings. Worn wheel bearings cause dangerous wheel play, excessive tire wear, and catastrophic axle failure, while seized caliper bearings lead to dragging brakes and reduced stopping power. This comprehensive SKF kit solves those challenges directly. It utilizes high-purity vacuum-degassed steel, optimized roller profiles, and advanced multi-lip sealing technology to deliver exceptional radial and axial load capacity, frictionless caliper actuation, and long-lasting durability in demanding commercial transport fleets.
Technical Parameters
| Category | Specifications & Technical Details |
| High-Purity Vacuum-Degassed Bearing Steel | We manufacture this bearing from SKF premium purified bearing steel. As a result, it contains minimal internal inclusions. Moreover, it delivers outstanding spalling resistance under high-frequency alternating stress and severe road impact on heavy-duty trucks. |
| Optimized Roller & Raceway Logarithmic Profile | We optimize the wheel-end roller stress distribution through a precision-calculated logarithmic contact profile. Consequently, this completely eliminates edge stress concentration. Meanwhile, it significantly extends bearing service life under high loads. |
| Heavy-Duty Radial & Axial Wheel End Load Support | We design this bearing specifically for heavy truck steering axles, drive axles, and trailer axles. Therefore, it perfectly handles the enormous lateral centrifugal force during cornering and the vertical heavy load of the entire vehicle. |
| Caliper Bearing Fretting-Corrosion Resistance | We engineer this bearing specifically for the micro-motion mechanism inside pneumatic disc brake calipers. As a result, it resists surface wear caused by frequent micro-amplitude vibration. Notably, this ensures smooth brake clearance adjustment. |
| Advanced Multi-Lip Dust & Pneumatic Rubber Sealing | We equip the bearing with specialty multi-lip contact seals. Consequently, they absolutely block moisture, mud, and de-icing salt intrusion under extreme temperatures from -40°C to +150°C. |
Applicable Car Brands & Models
Common warning symptoms include:
Humming or Roaring Noise: A deep, continuous rumbling sound coming from the wheel ends during highway driving.
Wheel Play or Vibration: Noticeable looseness when shaking the wheel, or steering wheel vibration at high speeds.
Brake Dragging or Overheating: A seized caliper bearing causes the brake pads to rub continuously against the rotor, creating excessive hub heat.
Both components operate within the critical wheel-end and braking assembly. Servicing or inspecting them together ensures complete vehicle safety, prevents unexpected roadside breakdowns, and eliminates secondary damage caused by worn-out mating parts.
Yes. Professional installation requires clean workshop conditions, precision hydraulic press tools, torque wrenches, and proper bearing adjustment tools to ensure correct preload and clearance settings according to the manufacturer specifications.
Each component is treated with high-performance anti-corrosion oil, individually sealed in moisture-proof packaging, and packed inside a reinforced industrial SKF-branded box with protective inserts to guarantee safe global transit.
