
NSK UKFS305D1;HE2305 flange bearing 4 holes
- Brand
- NSK
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UKFS
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Tell us the quantity you need and request a quote by WhatsApp or email.
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Description
NSK UKFS305D1;HE2305 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 UKFS305D1;HE2305 and any equivalents.
For shafts that need reliable support on frames or walls, the NSK UKFS flange housing with insert bearing offers a 4-bolt mounting solution. The cast iron housing accepts either a spherical roller or ball insert, depending on the series, and the adapter sleeve design simplifies installation. MR Industrial Accessories LLC supplies this NSK line to maintenance and purchasing teams throughout the United States and Latin America.
Reading the code helps you order the right unit. In UKFS305D1;HE2305, the UKFS prefix denotes the 4-bolt flange housing. The 305 is the insert bearing size, D1 is a design variant of the insert, and HE2305 identifies the tapered adapter sleeve that locks the bearing onto the shaft. Because the sleeve handles the fit, the shaft does not need machined shoulders, which cuts preparation time and cost.
These mounted units appear in belt conveyors, bucket elevators, mixers, mills, packaging lines and process equipment across food, chemical and materials plants. The 4-bolt flange fastens to sheet metal or profile structures and spreads the load symmetrically. Typical industries include oilseed processing, meatpacking and mining, where firm support and straightforward alignment matter.
Selection starts with shaft diameter and mounting method. An adapter sleeve requires a shaft with the right tolerance and controlled tightening. Match the insert seal to the environment—dust, water or vapors—and pick a lubricant that suits the operating temperature. During installation, line up the flange holes and tighten bolts in a cross pattern to avoid distortion. Regular lubrication and periodic re-tightening of the adapter sleeve help extend service life.
NSK UKFS units can interchange with other brands using equivalent designations, such as SY or FY series, provided shaft diameter, hole spacing and center height match. Compare those main dimensions and the insert type to find a cross. If you have another brand's code, MR can point you to the compatible alternative.
To request a quote, send the complete code via WhatsApp—for example UKFS305D1;HE2305—or provide the shaft diameter and operating conditions. The MR team replies promptly and can suggest equivalents or help you choose the right unit for your equipment.
Dimensions
- Bore
- 3/4 in
Frequently asked questions
- What does the designation UKFS305D1;HE2305 mean?
- UKFS is the 4-bolt flange housing; 305 is the insert bearing size; D1 is a design variant of the insert; and HE2305 is the tapered adapter sleeve. Together they form a mounted unit ready for the shaft and structure.
- How do I choose the right housing for my application?
- You need the shaft diameter, load type and environmental conditions. With that information we determine insert size, sealing and lubricant. If you already have a code, send it and we will quote the equivalent unit.
- Can I replace a housing from another brand with this NSK one?
- Yes, if the main dimensions match: shaft diameter, flange hole spacing and center height. With the original part code or measurements, MR will indicate the compatible NSK reference and quote it via WhatsApp.

