FAFNIR 1108 K RR Wide Inner Ring Ball Bearing | 40mm Bore Sealed Industrial Bearing

The FAFNIR 1108 K RR bearing is engineered for demanding industrial and agricultural environments where robust sealing and reliable performance are paramount. This designation often refers to a precision deep groove ball bearing, possibly featuring a wide inner ring (WIRB) design for enhanced shaft stability and simplified mounting via setscrews or a specialized locking device. Constructed from high-quality bearing steel, the 1108 K RR ensures exceptional fatigue life and superior load distribution. The 'RR' suffix denotes heavy-duty contact seals, typically manufactured from Buna-N or similar resilient materials, providing an optimal barrier against dust, moisture, and particulate contaminants, crucial for maintaining internal lubrication integrity and extending service life. Optimized for conveying systems, farm implements, and material handling equipment, the FAFNIR 1108 K RR delivers reduced maintenance requirements and high operational uptime. Its integrated sealing system makes it virtually maintenance-free under normal operating conditions. Suitable for moderate to high speeds, this bearing offers an ideal balance of performance and protection, minimizing the total cost of ownership in applications prone to harsh external elements. Trust FAFNIR's heritage of quality to provide reliable rotation solutions where standard precision bearings fail due to contamination or misalignment concerns.

Key Features

• Heavy-duty RR contact seals provide maximum protection against liquids and contaminants.
• Suitable for applications in agricultural machinery, conveyors, and textile equipment.
• Precision manufactured for high radial and moderate axial load capabilities.
• Maintenance-free design due to integrated lubrication and robust sealing.
• High-grade bearing steel construction ensures maximum longevity and durability.

Technical Specifications