Super precision bearing FAG NN3014-D-K-TVP-SP-XL

FAG NN3014-D-K-TVP-SP-XL is a special bearing reference, within Bearings. Request a quote for NN3014-D-K-TVP-SP-XL via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The FAG super precision bearing of the NN-D-K-TVP-SP-XL series is a component designed for applications that demand maximum rotational accuracy and rigidity, such as machine tool spindles and metrology equipment. Its double-row cylindrical roller construction with polyamide cage allows it to withstand high radial loads with minimal friction. MR Accesorios Industriales supplies this FAG line, an official brand that MR carries, with technical advice to select the right execution for the mounting.

The designation of this series is read in blocks: NN indicates a double-row cylindrical roller bearing; the number that follows (for example, in NN3006-D-K-TVP-SP-XL) corresponds to the size; D indicates an execution with a modified tapered bore; K confirms the tapered bore; TVP identifies the polyamide cage; SP indicates super precision tolerance; and XL designates the version with the manufacturer's internal improvements. Recognizing these suffixes is key to ordering the correct replacement.

These bearings are used in main spindles of milling machines, grinding machines and machining centers, where dimensional precision and repeatability are critical. They also appear in measuring heads, precision rotary tables and optical equipment. In Argentine industry, they are common in high-end machining shops, tool factories and automation plants that require exact movements and high rotational speed.

To select the right bearing, take into account the type of load (radial, combined), the maximum operating speed and the lubrication system. Mounting with a tapered bore requires a precise fit on the shaft; it is recommended to verify concentricity and use suitable mounting tools so as not to damage the raceways. The TVP cage and the double-row design favor heat dissipation, but it is essential to respect the alignment tolerances and the specified internal clearance.

FAG super precision bearings can be interchanged with equivalent products from other European or Japanese brands, as long as the same dimensions and tolerance class are respected. The designation with standardized suffixes (such as SP or XL) makes comparison easier, but it is essential to verify the exact execution: tapered bore, cage and precision must match to guarantee performance. If in doubt, the manufacturer's complete part number is the safest reference.

If you need a quote for a bearing of this series, write to us on WhatsApp with the complete part number (for example, NN3010-D-K-TVP-SP-XL) or the model shown on your equipment. At MR Accesorios Industriales we reply promptly with availability and alternatives for your application.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.