NSK UKFX11D1;HS2311 flange bearing 4 holes
- Brand
- NSK
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UKFX
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Description
NSK UKFX11D1;HS2311 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 UKFX11D1;HS2311 and any equivalents.
The NSK UKFX series combines a cast iron 4-bolt flange housing with a UK insert bearing to support rotating shafts on flat surfaces. The flange bolts down while the shaft passes through, making it a compact option where radial loads and some axial thrust must be handled in limited space. It is assembled and ready to mount.
The UKFX code identifies a square 4-bolt flange housing family. The number after the letters gives the size: UKFX06, UKFX07, UKFX10, UKFX11 and UKFX12 are among the options. A D1 suffix indicates the insert bearing variant with set screw locking. For HS inserts such as HS2306 or HS2312, the HS prefix marks the insert series for inch shaft diameters, and the final digits set the size. With those details, the complete unit is selected.
Typical applications include conveyor lines, belts, elevators, mixers, food machinery and packaging equipment. The 4-bolt flange lets the housing fasten to a plate or profile structure, so it also suits fans, pumps and belt drives that need a robust support which is easy to replace.
When choosing a unit, consider shaft diameter, load type and operating environment. The 4-bolt pattern spreads stress across the structure and simplifies alignment. The UK insert locks to the shaft with set screws; tighten them with the correct wrench and check axial play. Lubrication is applied at the factory, but in dusty or humid conditions inspect the sealing and relubricate according to your maintenance plan. Aligning housings prevents parasitic loads.
NSK UKFX housings are interchangeable with other brands that use the same 4-bolt flange and UK insert nomenclature. If you have a code from another brand, it can be cross-referenced by shaft dimensions and hole spacing. MR Industrial Accessories supplies these units and can suggest equivalents and help you choose. Send the model by WhatsApp or email to request a quote; the team replies promptly.
Dimensions
- Bore
- 1-7/8 in
Frequently asked questions
- What does UKFX mean in a flange housing?
- UKFX designates a family of square 4-bolt flange housings with a UK insert bearing. The number that follows indicates the size, and the D1 suffix identifies the insert locking variant.
- How do I choose the UKFX housing for my shaft?
- You need the shaft diameter and the type of load. With that data, the UKFX size and the corresponding HS insert are defined. If you have the old code, send it by WhatsApp or email and we will quote the exact size.
- Are NSK UKFX housings compatible with other brands?
- They are generally interchangeable with other brands that use the same 4-bolt flange and UK insert nomenclature. To confirm, compare the shaft diameter and the flange hole spacing.