NTN UCFCX18-308D1 flange bearing 4 holes
- Brand
- NTN
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UCFCX
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Description
NTN UCFCX18-308D1 belongs to flange bearing 4 holes, 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 UCFCX18-308D1 and any equivalents.
NTN UCFCX flange bearing units are 4-bolt mounted assemblies that support rotating shafts on flat surfaces. They suit equipment that needs a rigid fixing point with straightforward alignment, such as belt conveyors, agitators and fans. MR Industrial Accessories supplies this NTN line to customers across the United States and in several Latin American countries.
The code is read in blocks. UCFCX identifies the 4-bolt flange housing with insert bearing; the following number gives the shaft diameter and housing size. For example, UCFCX05-013D1 is the housing for a 13/16" shaft with a series 05 insert, while UCFCX05D1 is the metric variant for a 25 mm shaft. The D1 suffix points to a defined sealing and tolerance configuration under the series standard.
These units appear in food and bottling plants, textile, wood and metalworking operations, and in belt conveyors, mixers, blowers, centrifugal pumps and ventilation systems. The flange pattern lets you bolt the housing to a flat surface with four fasteners, which simplifies installation and replacement where access is tight.
Selection comes down to shaft diameter, load type (radial, axial or combined) and the working environment. The insert seal keeps out dust and moisture; in dirty areas or where washdowns are frequent, confirm which seal type the insert carries. Most inserts are lubricated for life, but at high temperature or high speed, follow the manufacturer's instructions. Aligning the housing correctly at mounting avoids added stress and helps the unit reach its expected service life.
For equivalents, NTN UCFCX housings can be interchanged with other brands that follow the same mounting standard, such as SKF, FAG or NSK, provided the critical dimensions match: shaft diameter, hole spacing and center height. Always verify the complete code and insert tolerances before substituting. MR Industrial Accessories can help you identify the right reference.
To request a quote for a UCFCX flange bearing with insert bearing, send the code or the shaft dimensions via WhatsApp or email. The team replies promptly and can suggest a compatible alternative if you need another variant.
Dimensions
- Bore
- 3-1/2 in
Frequently asked questions
- What does the D1 suffix mean in UCFCX housings?
- The D1 suffix indicates a specific insert configuration, generally tied to a type of sealing and particular tolerances defined by the manufacturer. To confirm the exact characteristics of a reference, contact us with the full code.
- How do I choose the right UCFCX housing for my application?
- Consider the shaft diameter, the type of load and the environmental conditions. Also check the insert's sealing and lubrication. If you have doubts, send us your equipment data and we will advise you on selecting the right reference.
- Are NTN UCFCX housings interchangeable with other brands?
- They can be interchanged with other brands that follow the same mounting standard, as long as the critical dimensions match, such as shaft diameter, hole spacing and center height. Check the code and tolerances before replacing.