Insert bearing NSK UCS313D1

NSK UCS313D1 is a insert bearing reference, within Bearings. Request a quote for UCS313D1 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK UCS series insert bearing is a ball bearing with a spherical outer ring and one or two sealed faces, designed to fit into split plummer block housings or split housings. It is used when the shaft needs support and the housing opens for mounting without disassembling the assembly. MR Accesorios Industriales sells this line for transmission and conveying equipment in Buenos Aires, Argentina.

The UCS series designation is read in blocks: the letters UCS identify the insert with spherical outer ring and set screw locking system; the number that follows indicates the shaft diameter in inches or millimeters depending on the variant. Suffixes such as D1 indicate the type of sealing and internal tolerances. For example, UCS213-208D1 corresponds to an insert for a 1.1/4" shaft with D1 sealing, while UCS213D1 is the metric version for 65 mm. Knowing the complete part number avoids confusion when ordering a replacement.

These bearings are used in belt conveyors, bucket elevators, mixers, mills and process equipment in food, chemical and aggregate plants. In Argentina they are common in the oilseed, meatpacking and waste treatment industries, where the environment is humid or dusty. The split housing allows the insert to be changed without dismounting the shaft, which reduces downtime. MR Accesorios Industriales supplies them for replacement and new projects.

To select the UCS insert, verify the shaft diameter, the locking type (set screws or eccentric) and the required sealing: D1 usually indicates nitrile seals with an additional lip to retain grease and exclude contaminants. Mounting requires cleaning the housing seat, aligning the shaft and tightening the set screws with a torque wrench. Lubrication is with general-purpose lithium grease and it is advisable to check axial clearance before start-up. Poor alignment accelerates seal wear.

NSK UCS inserts are interchangeable with those of other brands that follow the same split housing standard, provided that shaft diameter, inner ring width and locking hole locations match. When requesting a quote, it is advisable to provide the complete part number of the original part or the shaft and housing dimensions. MR Accesorios Industriales advises you to find the right equivalent without compromising equipment operation.

If you need a UCS insert bearing for your machine, send the part number or the shaft and housing dimensions via WhatsApp. At MR Accesorios Industriales we will quote the exact reference and indicate the compatible alternative if the customer brings a part from another brand. More than 80 years supporting Argentine industry with power transmission components and bearings.

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