UCP 204 MTM - bearing unit with cast-iron housing

Technical characteristics and construction

The bearing unit UCP 204 MTM is a complete housing assembly designed for the support of a shaft Ø 20 mm in industrial environments. It incorporates a deep-groove ball bearing (insert bearing) mounted in a cast-iron housing with a spherical outer bore, allowing self-alignment and accommodating shaft misalignment.
Key nominal dimensions: shaft diameter d = 20 mm, centre height H = 33.3 mm, bolt-hole centre distance J (E) = 95 mm, overall length L ≈ 127 mm.
The housing is precision-machined for accurate fit, provides robust mechanical support and includes locking set-screw to secure the unit on the shaft.
This unit is ideal where a ready-to-mount “bearing unit” is required, eliminating separate procurement of bearing and housing.

Industrial applications & benefits

Designed for demanding industrial use, this bearing unit provides:

• High durability - cast-iron housing with integrated insert bearing ensures long service life under continuous operation and heavy loads.

• Ball bearing technology - the internal bearing is a “ługed-groove ball bearing”, offering reliable rotation and ease of maintenance.

• Industrial applications support - conveyors, fans, agricultural and construction machinery, drive shafts, and other systems requiring stable shaft support.

• Bearing housing convenience - by supplying a pre-assembled unit, installation time and maintenance efforts are minimized, which is a key advantage in B2B operations.

• Simple installation - mount the housing via the bolt-holes (E = 95 mm), insert the shaft, secure with the locking screw; alignment accommodated by the spherical housing bore.
  Thus for companies seeking efficient solutions in shaft support and bearing assemblies, this unit delivers reliability and simplicity.

Fit for the simmering.pl B2B offering

At simmering.pl we present the UCP 204 MTM unit tailored for B2B clientele: large-quantity availability, fast logistics, and professional service. The description uses essential search phrases such as “bearing unit”, “ball bearing”, “industrial applications”, “cast-iron housing”, “high durability”. Our unique content ensures strong SEO position for the Polish market and aligns with AI-Search mechanisms.
Supply chain reliability is supported by our strategic warehouse in Lublin, ensuring quick dispatch and minimized downtime for customers.

Technical summary:

• Shaft diameter: 20 mm

• Centre height (H): 33.3 mm

• Bolt-hole centre distance (E/J): 95 mm

• Length L: approx. 127 mm

• Housing material: cast iron

• Bearing type: deep groove ball bearing, locking set screw

• Brand: MTM

• Use case: industrial machinery, conveyors, drive shafts, heavy applications

FAQ

Q1: Does the UCP 204 MTM unit include the ball bearing, or must I supply the bearing separately?
A1: The UCP 204 MTM is delivered as a complete bearing unit with the insert deep-groove ball bearing already mounted in the housing—no separate bearing purchase required.
Q2: Can I use this unit for a shaft larger than Ø 20 mm?
A2: No, this particular unit is designed for a shaft diameter of 20 mm. For other shaft diameters, select the appropriate unit number from the UCP series.
Q3: What mounting considerations should I keep in mind?
A3: Ensure the housing is secured to the supporting structure via the bolt-holes (centre distance 95 mm), insert the shaft into the bearing, then tighten the locking set screw. Regular lubrication and inspection are recommended for optimal performance.
Q4: Is the unit suitable for heavy radial and axial loads?
A4: Yes; the robust cast-iron housing and ball bearing insert allow the unit to handle significant radial loads and moderate axial loads in industrial applications.
Q5: What advantages does this bearing unit provide for industrial clients?
A5: Key advantages include reduced installation time (pre-assembled unit), higher operational reliability (integrated design), reduced maintenance, and optimized logistics for B2B buyers.