INA - F-55801.01.GKB | Needle Roller Bearings

Details

These bearing is a high-precision needle roller bearing with a closed end, manufactured by INA. It functions without an inner ring and features a specialized cup or cap layout, providing rugged protection against contaminants while ensuring exceptional radial load capacities. One side is permanently capped. This blind hole configuration seals off shaft ends cleanly, preventing oil or grease leakages while forming a defensive barrier against industrial paper dust, lint, and fluid splashbacks. Features are : Direct Shaft Operation, Optimized Roller Profile, Low Rotational Inertia, Compact Cross-Section, Lubricant Retention, Extreme Radial Capacity, High-Speed Oscillatory Damping, High-Precision Tolerance. Applications : Commercial Printing Machinery, Textile and Weaving Machinery, Packaging and Converting Equipment, Aerospace and Aviation Subsystems, Medical and Laboratory Automation, Machine Tooling and Workholding, Food Processing and Filling Lines. G=Closed-End Design, K=Contact Lip Seal, B=Full Complement (Cageless) Layout.

Specifications