NN 3017 K P4 FŁT cylindrical roller bearing 85x130x34

Design and construction

The NN 3017 K P4 FŁT cylindrical roller bearing 85x130x34 is a high-precision double row bearing designed for applications requiring maximum rigidity and accuracy. The NN design features two rows of cylindrical rollers and no flanges on the outer ring, allowing axial displacement and compensation for thermal expansion. The K designation indicates a tapered bore, enabling precise mounting and internal clearance adjustment. The P4 precision class ensures very tight tolerances, minimal runout, and superior rotational accuracy.

Applications in industrial environments

This cylindrical roller bearing is widely used in CNC machine tools, spindle systems, precision equipment, and industrial automation where high stiffness and accuracy are essential. It performs reliably in high-speed applications and demanding conditions requiring stable operation with minimal vibration. Frequently selected by professionals sourcing bearing shop online and bearings direct solutions, it is ideal for OEM and B2B sectors.

Technical parameters

Type: cylindrical roller bearing Model: NN 3017 K P4 FŁT Inner diameter: 85 mm Outer diameter: 130 mm Width: 34 mm Design: NN double row Bore: K tapered bore Precision class: P4 high precision Material: high-grade bearing steel Load capacity: very high radial loads Operating conditions: high speed, precision applications Long tail keywords: NN 3017 K P4 FŁT cylindrical roller bearing 85x130x34 precision bearing NN3017 CNC spindle use wholesale bearing NN 3017 K P4 FŁT high precision bearing shop online cylindrical roller bearings bearings direct NN3017 industrial bearing

Operational advantages

The NN 3017 K P4 FŁT cylindrical roller bearing offers exceptional rigidity and very high radial load capacity. The double row design improves stability, while the tapered bore allows precise clearance adjustment. The P4 precision class ensures minimal vibration and high rotational accuracy, making it ideal for precision machinery and high-speed applications.

Main description

The NN 3017 K P4 FŁT cylindrical roller bearing 85x130x34 is a precision-engineered bearing designed for industrial applications where high rigidity, accuracy, and load capacity are required. This cylindrical roller bearing is commonly used in advanced systems that demand stable and reliable performance. From a technical perspective, the NN double row design significantly increases load capacity and stability compared to single row bearings. The absence of flanges on the outer ring allows axial displacement, reducing internal stresses caused by thermal expansion. The tapered bore K enables precise adjustment during mounting, which is essential for spindle applications and precision machinery. The P4 precision class ensures extremely tight tolerances, resulting in minimal runout, reduced vibration, and superior rotational accuracy. This makes the bearing particularly suitable for CNC spindles, machine tools, and precision industrial systems. High-quality materials and manufacturing processes ensure durability and long service life. This cylindrical roller bearing is frequently selected by engineers and procurement specialists searching for bearing shop online and bearings direct solutions that meet strict industrial standards. It performs efficiently in high-speed and high-load applications where precision and reliability are critical. For B2B customers sourcing wholesale bearing solutions, the NN 3017 K P4 FŁT offers an excellent balance between precision, durability, and cost efficiency. It supports continuous operation, reduces maintenance requirements, and ensures long-term reliability. Its 85x130x34 dimensions make it suitable for demanding applications requiring high precision and stability.

FAQ

What does NN mean in a bearing? It indicates a double row cylindrical roller design. What does K mean? It indicates a tapered bore for precise mounting. What does P4 mean? It indicates a high precision class for demanding applications. Where is the NN 3017 K P4 FŁT commonly used? In CNC spindles, machine tools, and precision equipment. Can it operate at high speeds? Yes, it is designed for high-speed and precision operation.