NSK UCC204-012D1 cartridge bearing

NSK UCC204-012D1 belongs to cartridge bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for UCC204-012D1 and any equivalents.

A UCC unit pairs an insert bearing that has a spherical outer ring with a cylindrical housing, so the whole assembly sits inside a machined bore. That setup suits shafts that need compact, well-centered support where there is no room for a flange or pillow block. MR Industrial Accessories supplies this line and quotes by part number through WhatsApp or email, and the team can also suggest equivalents when the original code is unclear.

Reading the code helps you order the right unit. The letters UCC mark the cartridge type; the figures that follow relate to insert size and, in most cases, shaft diameter. A three-digit block after a hyphen, as in UCC201-008D1, signals an inch shaft size. The D1 ending points to a particular sealing and internal arrangement. So UCC201D1 and UCC202D1 belong to the same series at different sizes, while UCC203-011D1 mixes the metric code with an inch dimension.

These units turn up in food and beverage plants, material handling, packaging lines, industrial washing equipment and agricultural machinery, as well as in belt conveyors, bucket elevators, mixers and fans. Because the unit mounts in a cylindrical housing, the shaft can be aligned accurately and the assembly removed without stripping down the whole machine. It is a practical answer when a flange or pillow block will not fit the space.

Selection comes down to shaft diameter, load type and the working environment. The insert seal sets the level of protection against dust, water and washdowns, so the harsher the exposure, the more robust the seal should be. Most insert bearings are lubricated for life, though in demanding conditions it pays to inspect the seal and check the operating temperature. The housing bore must be machined to the correct tolerance and lined up with the shaft to prevent unnecessary stress.

Units from different brands can be swapped when the key dimensions agree: housing diameter, overall width, shaft diameter and insert configuration. When replacing one, compare the full code and those critical measurements. If the original code does not match a standard designation, send a photo or sketch with the dimensions and we will point you to a compatible option. MR Industrial Accessories works with the main brands on the market and quotes the unit you need.

For a quote, message us on WhatsApp with the complete code, for example UCC204-012D1, or with the shaft and housing dimensions. We reply promptly with the unit that fits your equipment.