The HFH SD 3140 TS is a high-performance spherical roller bearing designed for extreme radial and axial loads, crucial for heavy industrial applications. Featuring two rows of symmetrical rollers, this bearing is inherently self-aligning, compensating perfectly for shaft deflection and mounting misalignment. The 'TS' designation signifies a robust, low-friction Tough Seal system integrated on both sides, ensuring exceptional contamination exclusion and lubricant retention, significantly extending service intervals. Manufactured with premium case-carburized steel and incorporating an optimized brass cage (or high-strength pressed steel cage, depending on load profile), the SD 3140 TS guarantees superior fatigue life and reliable operation even under severe vibratory and shock loading conditions.
Ideal for use in critical machinery such as mining conveyors, large gearboxes, continuous casting machines, and pulp and paper mills, the SD 3140 TS minimizes costly unplanned downtime. Its sealed design simplifies maintenance procedures by eliminating the need for frequent relubrication in standard operations, while the massive dynamic load rating (Cr) of 1500 kN ensures that it handles the most demanding loads with ease. Choosing the SD 3140 TS represents an investment in operational longevity, enhanced machine reliability, and a significant reduction in overall maintenance expenditure for high-power industrial environments.
Key Features
Integrated TS Tough Seals for superior contamination protection and extended lubrication intervals.
Exceptional self-aligning capability to handle significant static and dynamic misalignment.
High dynamic load rating (Cr 1500 kN) suitable for heavy vibrating screens and large pumps.
Optimized internal geometry and high-precision rollers ensuring low friction and reduced heat generation.
Robust cage design (Brass or Reinforced Steel) for stability in high acceleration/deceleration environments.
Case-carburized steel construction providing maximum resistance to shock loads and fatigue.
