Bearing unit - FNL 506 A (722506D) SKF

Technical description

The SKF FNL 506 A is a robust, non-split bearing housing designed to provide reliable support for bearings mounted on adapter sleeves. Constructed from high-quality cast iron, this housing ensures durability and longevity in demanding industrial environments. Key Features: Design: Non-split, cast iron construction with a triangular flange. Mounting: Three bolt holes for secure attachment to the shaft end. Cover: Supplied with a cover for shaft end applications (suffix A). Compatibility: Designed for bearings mounted on adapter sleeves. Lubrication: Features an integrated grease guiding system for efficient lubrication. Sealing: Equipped with low-friction, double-lip seals to retain grease and exclude contaminants. Technical Specifications: Housing Material: Cast iron. Flange Type: Triangular with three bolt holes. Shaft Diameter (da): 25 mm. Bearing Seat Diameter (Da): 62 mm. Width of Bearing Seat (A): 42 mm. Width of Flange (AA): 60.5 mm. Attachment Bolt Diameter (G): 10 mm. Pitch Diameter of Bolt Holes (J): 116 mm. Housing Cover Diameter (D): 86 mm. Housing Cover Height (H): 117 mm. Housing Cover Height (H1): 44 mm. Center Height of Bearing Seat (J): 116 mm. Distance Between Attachment Bolt Holes (L): 130 mm. Initial Grease Fill (20%): 15 g. Initial Grease Fill (40%): 25 g. Recommended Tightening Torque for Cover Bolts: 6 Nm. Recommended Tightening Torque for Attachment Bolts: 50 Nm. Benefits: Durability: The cast iron construction offers excellent strength and resistance to wear. Ease of Maintenance: The integrated grease guiding system and low-friction seals reduce maintenance requirements. Versatility: Suitable for various industrial applications requiring reliable bearing support. For detailed installation instructions and additional information, please refer to the SKF product documentation.