Super precision bearing FAG HCN1008-K-PVPA1-SP

FAG HCN1008-K-PVPA1-SP is a special bearing reference, within Bearings. Request a quote for HCN1008-K-PVPA1-SP via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

FAG super precision bearings of the HCN series are components designed for spindles and shafts where running accuracy and rigidity are decisive. They are manufactured with very tight tolerances and are mounted in assemblies that work at high speeds, with combined loads and repeatability requirements. At MR Accesorios Industriales we supply them as an official brand and quote them by part number, according to the configuration each application requires.

The designation of these bearings is read in blocks. The letters HCN identify the super precision series; the number that follows, as in HCN1008-K-PVPA1-SP or HCN1016-K-PVPA1-SP, indicates the size within that series. The letter K indicates the design with a tapered bore, and the PVPA block with its final number defines the cage type and the precision level of the assembly. The SP suffix corresponds to the high accuracy class. Each combination gives a different variant within the same family.

These bearings are used in machine tool spindles, grinding machine heads, boring machines and machining centers, and in high-speed shafts of measuring and testing equipment. In Argentine industry they appear in precision machining workshops, auto parts factories, metallurgical plants and metrology laboratories. They are also mounted in equipment where dimensional repeatability is critical, such as internal and external grinding machines or high-speed milling heads.

To select the correct variant, the shaft diameter, the type of fit and the mounting arrangement must be defined. The tapered bore of the K versions is mounted on a tapered shaft and secured with a lock nut or an adapter sleeve, which allows the clearance or preload to be adjusted. Lubrication, cleanliness of the housing and alignment of the supports are decisive for sustaining running accuracy. It is advisable to follow the manufacturer's procedure for mounting and to verify the preload before starting up the equipment.

Super precision bearings are interchanged between brands by dimensional designation and by accuracy class, not by the complete part number. Each manufacturer uses its own suffixes for cage, preload and tolerance, so a direct equivalent requires comparing those parameters and not only the size number. If the replacement comes from another brand, it is advisable to validate the arrangement, the fit and the precision level before mounting. At MR Accesorios Industriales we can guide you with that comparison.

If you need a variant of the HCN series, send the complete part number by WhatsApp to MR Accesorios Industriales. With the model and the application we will confirm the available configuration and send you the quote shortly.

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