Brand: SKF
SNW 317 Split Plummer Block Housing | Heavy Duty Industrial Bearing Assembly | Optimized for High-Speed and Load
The SNW 317 Split Plummer Block Housing is engineered for demanding industrial environments, providing exceptional stability and protection for large spherical or self-aligning ball bearings (typically series 222xx K or 230xx K used with H 317 adapter sleeves). Constructed from high-strength grey cast iron (or ductile iron upon request), this robust two-bolt housing ensures precise alignment and superior load distribution, minimizing stress on the bearing inner ring. The split design significantly simplifies installation, inspection, and replacement procedures, drastically reducing required maintenance downtime. Integrated lubrication channels and drilling points allow for versatile grease or oil lubrication schemes tailored to specific operational requirements, ensuring optimal thermal management and extended bearing life.
Designed to handle high radial and moderate axial loads, the SNW 317 series excels in critical applications such as conveyor systems, paper manufacturing, cement kilns, and mining equipment. Its specialized labyrinth and felt sealing options (e.g., TS, AS, or Labyrinth seals) effectively exclude contaminants like dust, moisture, and fine particulates, which are primary causes of premature bearing failure. As a senior industrial product, the SNW 317 guarantees reliable performance and contributes directly to a lower Total Cost of Ownership (TCO) by maximizing operational uptime and significantly extending the service interval of the installed bearing components. Compatibility with internationally recognized standards makes integration into existing systems seamless.
Key Features
Robust Grey Cast Iron construction (EN-GJL-200 standard) ensures high rigidity and vibration damping.
Split housing design minimizes maintenance time and facilitates rapid bearing replacement.
Precision machined seating surface provides optimal support and correct alignment, maximizing bearing service life.
Versatile sealing arrangements (Felt, V-ring, Taconite, or Labyrinth) protect against severe contamination.
Integrated mounting holes for monitoring equipment (e.g., vibration sensors).
Pre-drilled/tapped oil holes and grease nipples allow for simplified relubrication during operation.
