NSK UKFL315D1;H2315X flange bearing 4 holes
- Brand
- NSK
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UKFL
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Description
NSK UKFL315D1;H2315X 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 UKFL315D1;H2315X and any equivalents.
The NSK UKFL is a four-bolt flange mounted unit that pairs a cast iron housing with an insert bearing. It supports shafts on belt, chain and coupling drives where a rigid front mounting is needed. Its adapter sleeve mounting system lets the unit sit on shafts that have not been machined. MR Industrial Accessories supplies this line to industrial plants across the United States and Latin America.
Reading the code helps you order without mistakes. UK points to an insert bearing that mounts with an adapter sleeve, F to the four-bolt flange housing, and L to the flange layout. The digits after the letters (205, 206, 207 and so on) set the insert size. Suffixes such as D1 and H2305X, H2306X identify the sleeve that goes with it. Take UKFL205D1;H2305X: a UKFL housing with an insert for a 20 mm shaft, plus an H2305X sleeve.
You will find these units on conveyors, belts, elevators, mixers, mills and other process equipment, including food, cement, chemical and metalworking operations. The four-bolt flange bolts easily to sheet metal or iron structures, and the insert bearing absorbs slight misalignment. Because the unit is sealed, it needs little attention and handles dusty or moderately humid conditions.
Selection starts with shaft diameter, radial and axial load, and the working environment. The adapter sleeve design works on unmachined shafts, but the sleeve must be tightened correctly or it will slip. Confirm the flange alignment and check the insert lubrication; most arrive pre-lubricated, yet the sealing is worth a look. In very dirty areas, use inserts with extra seals. The UKFL series covers shafts from 20 mm and up.
Interchange is possible with units from other makers that share the same international nomenclature. Give us a competitor's code and we can point you to the matching NSK reference, or help identify a part with no markings. Flange dimensions and shaft diameter decide whether a swap works, so verify both before replacing.
To get a quote, send the complete code by WhatsApp. If you do not have it, tell us the shaft diameter and the flange dimensions, and we will quote the right code or size. We can also advise on lubrication and mounting.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does UKFL stand for in a bearing housing?
- UK means an insert bearing with adapter sleeve, F a four-bolt flange housing and L the flange configuration. The number that follows (205, 206, etc.) is the insert size, and suffixes like D1 and H2305X identify the adapter sleeve.
- How do I pick the correct UKFL housing for my shaft?
- You need the shaft diameter and the flange dimensions. The UKFL code carries the insert size and the adapter sleeve. Send us those details and we will quote the exact model. Load and working environment also matter.
- Can an NSK UKFL unit replace a housing from another brand?
- Yes, when the flange dimensions and shaft diameter line up. The UKFL nomenclature is international, but check the measurements. If you share another brand's code, we will give you the equivalent NSK reference.