NTN UCS205-013D1N insert bearing

NTN UCS205-013D1N belongs to insert bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for UCS205-013D1N and any equivalents.

The NTN UCS insert bearing is a self-contained unit that pairs a ball bearing with a spherical outer ring and set screw shaft fixation. It is designed for applications where the shaft rotates and the housing remains stationary, such as conveyors, fans, and agricultural equipment. The sealed construction keeps lubricant in and contaminants out, which helps reduce maintenance in harsh conditions.

The UCS series code tells you the shaft size and mounting style. In codes like UCS201-008D1N, UCS201D1N, and UCS202-009D1N, the letters UCS indicate the series, the following number relates to the shaft diameter (201 for 12 mm, 202 for 15 mm, 203 for 17 mm, 204 for 20 mm), a hyphen with three digits (e.g., -008) denotes an inch dimension, and the D1N suffix points to a special seal and lubrication groove. Understanding this structure helps you order the exact replacement.

These insert bearings are common in belt conveyors, bucket elevators, mixers, fans, and agricultural machinery. They also appear in food and beverage processing, where frequent washdowns require sealed units. When mounted in split or pillow block housings, the insert can be replaced without dismantling the entire housing, cutting downtime.

Selection depends on shaft diameter and fixation method. Set screws suit shafts with h6 tolerance and moderate loads. Check the seal: the D1N suffix adds contact sealing that improves grease retention and excludes contaminants. During installation, align the housing and tighten the set screws with a torque wrench to the recommended torque to prevent deformation. Lubricate only if the bearing has a lubrication channel; lifetime-sealed units should not be relubricated.

NTN UCS insert bearings interchange with other brands that follow the same dimensional nomenclature. If you have a code from another manufacturer, we can identify the equivalent by measurements and features. At MR Industrial Accessories, we help you get a direct replacement. Send us the code or shaft dimensions via WhatsApp or email, and our team will reply promptly with a quote and, if needed, suggest alternatives.