Brand: SKF
SKF TSN 511 L Split Plummer Block Housing | Heavy-Duty Shaft Support (55mm)
The SKF TSN 511 L is a robust, split plummer block housing designed for reliable support of rotating shafts in demanding industrial environments. Constructed from high-strength grey cast iron, this housing facilitates the use of large spherical roller or self-aligning ball bearings (typically 22211 K or 22311 K series mounted on an H 311 adapter sleeve). Its split design significantly simplifies both installation and replacement processes, allowing the upper section to be removed without disturbing the shaft alignment or attached components. Featuring precise internal machining, the TSN 511 L ensures optimal bearing fit and alignment, crucial for maximizing operational life and minimizing premature failure due.
Engineered to accommodate harsh operating conditions, the TSN 511 L offers exceptional versatility through interchangeable sealing options, including standard labyrinth seals, V-ring seals, or heavy-duty taconite seals, effectively preventing ingress of contaminants like dust, moisture, and fine particles. By ensuring superior protection and proper lubrication retention, this SKF housing drastically reduces unplanned downtime and lowers total cost of ownership. The TSN series is the industry standard for reliable conveyance systems, mining machinery, cement works, and heavy fan applications where robustness and ease of maintenance are paramount.
Key Features
Split housing design enables easy bearing installation and inspection without shaft removal.
Heavy-duty cast iron construction (typically EN-GJL-200) ensuring maximum rigidity and shock resistance.
Designed for use with self-aligning bearings (e.g., spherical roller bearings) mounted on adapter sleeves.
Integrated lubrication channels and grease nipples for reliable relubrication during operation.
Multiple sealing options available (TS, T, Labyrinth, V-ring) to withstand severe contamination and environment.
Standardized dimensions for full interchangeability with industry-leading plummer block series.
