SNR SNC516-613

SNR SNC 516-613 Plummer Block Housing

Description

The SNR SNC 516-613 is a high-quality, split plummer block housing designed for heavy-duty industrial applications. Its robust cast iron construction ensures durability and reliable performance under demanding conditions. The split design facilitates easy mounting, inspection, and replacement of bearings, reducing maintenance time and costs.

Specifications

• Manufacturer: SNR
• Model: SNC 516-613
• Type: Split Plummer Block Housing
• Material: Cast Iron
• Compatible Shaft Diameter (with adapter sleeve H316): 65 mm
• Compatible Shaft Diameter (with cylindrical bore bearing): 75 mm
• Lubrication: Grease nipple ports for relubrication

Label Info

• Brand: SNR
• Housing Series: SNC
• Size Code: 516 – 613

Application

This housing is ideal for use in a wide range of machinery, including conveyor systems, agricultural equipment, fans and blowers, and general industrial machinery where reliable bearing support is critical.

Country of Origin

This product is manufactured in France.

CO2 Impact

Opting for this component saves approximately 27.0 kg of CO2 compared to manufacturing a new one, contributing to a more sustainable industrial practice.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What type of bearings and seals can be used with the SNC 516-613 housing?

The SNC 516-613 is versatile and accepts several bearing types, including self-aligning ball bearings (13xx K series) and spherical roller bearings (23xx K, 222xx K series). It is typically fitted with double-lip (TS) or V-ring (AS) seals, depending on the application’s sealing requirements.

What is the correct procedure for tightening the cap bolts on this split housing?

Proper tightening is crucial for bearing performance. The grade 8.8 cap bolts should be tightened alternately in a crosswise pattern to the recommended torque specified in the NTN-SNR mounting instructions. This ensures even clamping force and prevents housing distortion.

Can this housing be used with oil lubrication instead of grease?

Yes, while typically grease-lubricated, the SNC housing can be modified for oil bath or circulating oil lubrication. This may require different seals (e.g., labyrinth seals) and modifications like plugging grease drain holes or fitting oil level indicators. Always consult the manufacturer’s technical documentation for such conversions.

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Last Update: Friday, March 13, 2026