The UJ 486 is a high-performance unitized cylindrical roller bearing engineered for demanding industrial environments where reliability and load capacity are paramount. Featuring robust case-hardened steel construction and optimized internal geometry, the UJ 486 handles significant radial and moderate axial loads while maintaining precision (P5 tolerance class) even at high operating speeds up to 7,500 rpm. This unit is pre-lubricated with high-grade industrial grease and incorporates dual contact seals (2RS), ensuring superior protection against particulate contamination and moisture ingress, significantly extending lubrication intervals and overall service life. The Unitized design simplifies installation and guarantees optimal internal setting directly out of the box.
Selecting the UJ 486 minimizes operational downtime and reduces the total cost of ownership (TCO) in critical machinery. Its enhanced sealing and precise internal fit are ideal for applications such as heavy-duty gearboxes, agricultural equipment, construction machinery transmissions, and large pump systems where consistent performance under harsh conditions is non-negotiable. Invest in the UJ 486 for unmatched durability, simplified maintenance logistics, and the assurance of SKF-level engineering that keeps your industrial processes running smoothly, maximizing productivity and asset longevity.
Key Features
Unitized design for simplified, error-proof installation and immediate operational readiness.
High Basic Load Ratings (C=50.0 kN) suitable for severe heavy-duty applications.
Integrated 2RS contact seals provide maximum protection against harsh environmental contaminants.
P5 Precision Class ensures consistent running accuracy and vibration reduction.
Pre-lubricated with high-performance, wide-temperature-range industrial grease.
Optimized roller geometry reduces edge stress and increases fatigue life.