The DODGE SD 2 Mounted Bearing Unit is engineered for maximum reliability and extended service life in demanding industrial environments, including severe shock loads and continuous vibration. Featuring a robust, high-strength cast iron housing and precision-honed bearing races, the SD 2 is designed to exceed standard load ratings (Cr: 30,000 N) while minimizing deflection and maximizing shaft stability. The unit incorporates advanced sealing technology—typically a multi-lip labyrinth seal coupled with a flingers—to aggressively repel contaminants such as dust, moisture, and fine particulates, ensuring consistent internal lubrication integrity even during frequent washdown cycles or in high-dirt applications like aggregate processing or lumber mills. This superior protection reduces premature wear and significantly extends the mean time between failures (MTBF).
Optimized for lower total cost of ownership (TCO), the SD 2 offers exceptional ease of installation and maintenance. The design often utilizes a specialized concentric clamp or adapter mounting system, ensuring a positive, secure grip on the shaft that resists loosening under bidirectional loads and high-speed operation, which is critical for maximizing drive system efficiency. Its field-re-greasable design allows maintenance personnel to easily replenish lubricant, further extending bearing life. Choosing the SD 2 means investing in minimized unplanned downtime, streamlined maintenance procedures, and reliable operational performance across critical high-capacity applications.
Key Features
Robust Cast Iron Housing designed for exceptional rigidity and shock load absorption.
Advanced Multi-Lip Sealing System provides superior protection against liquid and solid contaminants (dust, dirt, washdown fluid).
Optimized Internal Geometry maximizes lubricant retention and minimizes frictional heat.
