NSK UKFS309D1;HE2309X flange bearing 4 holes
- Brand
- NSK
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UKFS
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Description
NSK UKFS309D1;HE2309X 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 UKFS309D1;HE2309X and any equivalents.
The NSK UKFS line pairs a cast iron 4-bolt flange housing with a spherical roller insert bearing and an adapter sleeve, giving you a front-mounted unit for rotating shafts that needs a bit of self-alignment. The shaft sits at a right angle to the face where the flange bolts down. MR Industrial Accessories LLC supplies this line to maintenance and purchasing teams across the United States and Latin America, and can help you match the right size to your shaft and operating conditions.
Reading the code: UKFS marks the 4-bolt flange housing series. Take UKFS306D1;HE2306X, UKFS308D1;HE2308X or UKFS310D1;HE2310X. The digits after UKFS give the housing size, D1 is a construction variant of the insert, and HE2306X, HE2308X or HE2310X is the adapter sleeve. Because the bearing mounts on a sleeve, you can fit and remove it without a press.
Typical duty includes belt conveyors, bucket elevators, mills, mixers, centrifugal pumps and other process equipment in food, chemical and aggregate plants. The 4-bolt pattern fixes the unit to a flat frame face. Where the surrounding air is damp or carries dust, the insert seal is what keeps contaminants out; a reinforced-seal variant is worth considering in those spots. Grease goes in through the channel built into the housing, in the amount and at the interval your operating conditions call for. When you mount the unit, seat the flange flat and draw the bolts down evenly.
Selection comes down to shaft diameter, radial and axial load, and the environment. The spherical roller insert absorbs small angular misalignment, which helps when the mounting face is not perfectly flat.
NSK UKFS units can be swapped for 4-bolt flange housings with adapter sleeve from other makers, such as SKF, FAG or NTN, provided flange dimensions, shaft diameter and insert type line up. Cross-referencing is not automatic, so compare hole spacing, center height and mounting system first. If you only have another brand's code, MR Industrial Accessories LLC will point you to the matching equivalent.
To get a quote, send the full code by WhatsApp or email, for example UKFS306D1;HE2306X, or simply the shaft diameter and flange dimensions. We reply promptly, and we can also walk you through mounting and lubrication.
Dimensions
- Bore
- 1-1/2 in
Frequently asked questions
- What does UKFS306D1;HE2306X tell me?
- UKFS is the 4-bolt flange housing series, 306 is the housing size, D1 is an insert bearing variant, and HE2306X is the adapter sleeve that sets the shaft diameter. Put together, they describe the complete mounted unit.
- How do I pick the right housing for my shaft?
- Start with shaft diameter, since the HE sleeve defines it, then factor in loads and the working environment. Confirm the flange dimensions against the holes in your machine. Send us those details and we will quote the correct unit.
- Can they replace units from other brands?
- Often they can, as long as the flange and sleeve system match, but you still need to compare mounting dimensions and insert type. Send us the other brand's code and we will identify the equivalent.