NSK UCFS316-303D1 flange bearing 4 holes
- Brand
- NSK
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- UCFS
We respond promptly.
Since 1945 · Martínez, Buenos Aires, Argentina
Request your quote via WhatsApp or email, with the quantity you need.
Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
NSK UCFS316-303D1 is a reference of flange bearing 4 holes, within Bearing housings. Request a quote for UCFS316-303D1 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The UCFS housing with NSK insert bearing is a 4-bolt flange mounted unit that combines an insert bearing with a cast iron housing. It is used to support rotating shafts in power transmission equipment, where firm mounting and simple assembly are required. MR Accesorios Industriales sells this line in Buenos Aires, Argentina, and will quote it to you on WhatsApp.
The UCFS designation reads as a 4-bolt flange unit with insert bearing. In the examples, the number following UCFS indicates the bearing size: codes with the same base number share the same housing for a given shaft diameter, while the D1 suffix identifies a construction variant of the insert. The UCFS series covers several sizes; if you have the complete code, we will quote it on WhatsApp.
These units are used in conveyors, belts, elevators, mixers, blowers and packaging lines. In Argentine industry they appear in food, cement, chemical and agricultural plants, where the environment may have dust or moisture. The flange housing allows the shaft to be mounted on a flat face and the assembly to be aligned with the other transmission components.
To select the housing, take into account the shaft diameter, the type of load and the environmental conditions. The insert seal defines the protection against dust and water; for humid environments or washdowns, additional protection is advisable. Lubrication of the insert bearing is permanent in most cases, but in demanding applications it may require relubrication. Alignment between housings is key to avoid axial loads and extend service life.
NSK UCFS housings are interchangeable with other brands that use the same mounted unit nomenclature. If you bring the code from another brand or an unidentified part, we will indicate the compatible equivalent. Interchangeability is based on the main dimensions and the mounting type, not on the exact code. Ask us on WhatsApp and we will quote the code or size you need.
MR Accesorios Industriales sells the NSK line of insert bearing housings. If you are looking for a variant you do not see, write to us on WhatsApp with the code or model you need and we will quote it promptly.
Dimensions
- Bore
- 3-3/16 in
Frequently Asked Questions
- What does UCFS mean in a bearing housing?
- UCFS identifies a 4-bolt flange mounted unit with insert bearing. The UCFS acronym corresponds to the NSK catalogue series for this type of housing. The number that follows indicates the bearing size and the D1 suffix a construction variant.
- How do I choose the right UCFS housing for my application?
- You need the shaft diameter, the type of load and the environmental conditions. The insert seal defines the protection against dust and water. Alignment between housings is essential to avoid axial loads. With that data we will quote the exact code.
- Are NSK UCFS housings interchangeable with other brands?
- Yes, they are interchangeable with other brands that use the same mounted unit nomenclature. Equivalence is based on the main dimensions and the mounting type. If you bring the code from another brand, we will indicate the compatible alternative on WhatsApp.