NTN UCT309-112D1 take-up bearing

NTN UCT309-112D1 belongs to take-up 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 UCT309-112D1 and any equivalents.

For conveyor and transmission setups that need constant tension, the UCT take-up housing paired with an NTN insert bearing offers a practical mounted solution. The cast iron housing holds the insert bearing and allows you to adjust belt or chain tension while guiding the shaft. This combination simplifies installation and alignment in continuous conveying and power transmission equipment.

The UCT code breaks down into two main parts: the take-up housing unit and the insert bearing. The series number that follows indicates the size range. UCT2 covers lighter sizes, while UCT3 includes intermediate sizes, depending on the exact code. When a code contains a hyphen, the number after it is the shaft diameter in inches. The D1 suffix, when present, denotes a particular housing and insert version under the brand's standard. Understanding this structure helps you order the exact part you need.

You will find these take-up housings in belt conveyors, packaging lines, sorting systems, bucket elevators, and chain or belt drives. Industries such as food processing, cement, mining, and material handling rely on them to maintain tension and compensate for minor misalignment. They also appear in earthmoving equipment, aggregate plants, and agricultural machinery, where the housing must withstand tough conditions and the sealing must keep out contaminants.

Selection depends on shaft diameter, load type, and the operating environment. The insert bearing's seal protects against dust and moisture; for humid areas or frequent washdowns, check the radial shaft seal type. During mounting, align the housing with the belt or chain shaft and adjust tension without forcing the bearing. The insert bearing comes pre-lubricated for life, which reduces routine maintenance, but in severe applications you should periodically inspect clearance and fastener tightness.

If you are considering equivalents from other brands, you will often see similar designations that follow the same mounted unit standard. When you have a code from another manufacturer or an unidentified part, we can help you find a suitable replacement. Interchangeability hinges on critical dimensions: shaft diameter, center height, and mounting hole spacing. Provide those details and we will identify a compatible option.

To request a quote for your UCT take-up housing with NTN insert bearing, send us the code or the shaft dimensions via WhatsApp or email. Our team responds promptly and can suggest equivalents or help you choose the right unit. We also source other variants of the UCT series to meet your requirements.