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NTN pillow block mounted bearing · NTN UCP-40M
NTN UCP-40M pillow block bearing

NTNOfficial distributor

NTN UCP-40M pillow block bearing

Manufacturer Part NumberUCP-40MAlso searched as: UCP40M · UCP 40M
Brand
NTN
Subcategory
Y-bearing unit
Series
UCP
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Since 1945 · Martínez, Buenos Aires, Argentina

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Description

NTN UCP-40M is a reference of pillow block bearing, within Bearing housings. Request a quote for UCP-40M via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN UCP pillow block with insert bearing is a foot-mounted unit that combines a cast iron housing with an insert ball bearing, already mounted and lubricated. It is used to support rotating shafts in equipment where a compact and easy-to-align solution is needed. The UCP series covers shaft sizes according to the part number, and at MR Accesorios Industriales we quote it on WhatsApp with the exact part number you need.

The UCP designation identifies the unit: U is the pillow block housing, C indicates the insert bearing with set screw locking collar and P the split pillow block type. The number that follows — as in UCP-1M, UCP-2M or UCP-20M — is associated with the shaft diameter it accommodates. The M suffix corresponds to the variant with contact seal. Thus, UCP-3M and UCP-25M are units of the same family with different capacities.

These units are used in conveyors, belts, elevators, mixers, fans and packaging lines. In Argentina they appear frequently in food plants, cement plants, tanneries and metalworking shops, where the environment often has dust or moisture. The cast iron housing and sealed insert withstand these conditions well. They are also chosen for equipment rotating at moderate speeds and where a rigid support is to be replaced by one that absorbs small misalignments.

To select correctly, consider the shaft diameter, radial and axial loads, and the type of sealing required by the environment. The M suffix indicates contact seal, suitable if there is dust or liquids. During assembly, support the base on a flat, clean surface, tighten the insert set screws onto the shaft and check alignment with a straightedge or laser. Lubricate according to the duty cycle and periodically check clearance and seal condition.

NTN UCP units are interchangeable with those of other brands that use the same dimensional nomenclature. If you have the part number from another brand, send it to us and we will indicate the equivalent. We can also quote the complete unit or the insert bearing separately, according to what you need. The UCP series is standard in the market and is available in the most common shaft sizes.

If you are looking for an NTN UCP pillow block with insert bearing, send us the part number or shaft size on WhatsApp. At MR Accesorios Industriales we quote the exact reference and reply shortly. We can also advise you if you have doubts about sealing or locking for your application.

Dimensions

Dimensions and tolerances: Send us the part number via WhatsApp and we'll confirm the dimensions and version against the manufacturer's data sheet.

Frequently Asked Questions

What does the M suffix mean on a UCP pillow block?
The M suffix indicates that the insert bearing has a contact seal, a seal that protects better against dust and liquids. It is the most used variant in industrial environments with contamination. If your equipment works clean and dry, the contact seal still extends bearing life.
How do I choose the UCP pillow block size for my shaft?
The size is chosen by shaft diameter. The number following UCP is associated with that diameter: for example, UCP-1M, UCP-2M and UCP-3M cover different sizes. Send us the shaft diameter or the original part number and we will quote the corresponding unit.
Are NTN UCP pillow blocks interchangeable with other brands?
Yes, NTN UCP units follow the standard dimensional nomenclature and are interchangeable with those of other brands that use the same designation. If you have the part number from another brand, send it to us and we will indicate the exact equivalent so there are no assembly errors.
Request a quote for UCP-40M via WhatsApp
Request a quote on WhatsApp