SNL Series
The MASTA SNL Series is the industry standard for large-scale horizontally split plummer blocks. These housings are specifically engineered to provide maximum service life for large bearings. They are designed to keep lubricants in and contaminants out, ensuring your machinery runs smoothly even in challenging industrial environments.
Engineering advancements that make the SNL Series the smarter, longer-lasting choice.
Full dimensional and performance data for the SNL Series.
| Feature | Detail |
|---|---|
| Series | SNL Series (Standard Large Type) |
| Design | Horizontally split for easy bearing inspection |
| Mounting | Suitable for bearings on adapter sleeves or cylindrical seats |
| Lubrication | Optimized for Grease (can be adapted for Oil) |
| Best For | Conveyor pulleys, large industrial fans, and heavy-duty processing equipment |
| Feature | SNH Series (High Performance) | SNL Series (Standard Large Type) |
|---|---|---|
| Basic Design | Ultra-robust design with a crossed rib in the base for maximum rigidity and vibration control. | High-efficiency design with extra base ribs specifically for superior heat dissipation. |
| Application Scope | Designed for Standard to Heavy industrial loads with high speeds. | Designed for Mid to Large scale industrial machinery and heavy equipment. |
| Heat Management | Enhanced cooling through a reinforced, ribbed surface. | Superior thermal management; optimized for high-temperature operations and extended lubricant life. |
| Sealing Options | Supports 5 seal types including Taconite (ND) for extreme dust. | Wide range of industrial seals with a focus on Oil-tight and dust-proof arrangements. |
| Load Capacity | Specifically engineered for high vibrations and heavy-duty stress in smaller footprints. | Engineered for massive radial loads and high stability in larger equipment. |
| Monitoring Features | Sensor Compatible: Built-in provisions for vibration and temperature sensors. | Monitoring Ready: Flat surfaces provided for easy mounting of health-tracking sensors. |
| Lubrication System | Dual Compatibility: Fully optimized for both Grease and Oil systems. | Primarily Grease-focused, but easily modified for high-performance Oil lubrication. |
| Best For | High-speed fans, mining equipment, and high-vibration machinery. | Large conveyor pulleys, heavy-duty processing plants, and industrial fans. |
The MASTA SN Series is our premier range of horizontally split-type bearing housings. Engineered for durability and ease of installation, these blocks are the ideal solution for industrial applications operating under moderate loads and speeds in temperate environments.
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The MASTA SNA Series is an advanced version of the standard SN series. These horizontally split bearing housings are designed for greater strength and versatility, making them ideal for slightly heavier loads and industrial conveyor applications.
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The MASTA SNH Series represents a major step up in housing technology. While these blocks are horizontally split and fully interchangeable with the SN and SNA series, they feature a significantly more robust design. They are the preferred choice for industrial operations involving high speeds, heavy vibrations, and demanding workloads.
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The MASTA SNL 3000 and 3100 Series are built for the most demanding, large-capacity industrial applications. These housings are specifically designed to accommodate the largest bearing series, providing a massive and stable foundation for heavy-duty rotating shafts.
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The MASTA SD Series consists of heavy-duty, horizontally split plummer blocks designed for large-diameter shafts and extreme operating conditions. These housings are significantly larger and stronger than the standard SN series, making them the primary choice for heavy engineering, mining, and metal-processing industries where equipment reliability is non-negotiable.
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The MASTA SOFN Series represents a specialized range of plummer blocks specifically designed for oil lubrication. These housings are engineered for high-performance applications where grease is insufficient due to high operating speeds or extreme temperatures. The SOFN series is widely utilized in critical equipment like industrial fans, blowers, and high-speed emergency machinery where continuous, reliable lubrication is a necessity.
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The MASTA LOE Series is a specialized range of horizontally split plummer blocks engineered specifically for oil bath lubrication. These housings are designed for large-diameter shafts operating at high speeds where grease would fail due to heat buildup. The LOE series is the industry standard for high-performance equipment that requires a constant, stable oil supply and maximum reliability under continuous operation.
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