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Product Description
The UC205 bearing is a 25 mm bore insert ball bearing designed for use in mounted bearing units. It features an extended inner ring with two set screws that secure the bearing to the shaft, helping simplify installation and replacement in general industrial applications.
UC205 insert bearings are commonly installed in pillow block units, 2-bolt flange units, 3-bolt flange units, 4-bolt flange units and take-up bearing units. Replacing only the insert bearing can be a practical and cost-effective maintenance option when the housing remains in serviceable condition.
Nexans Bearing supplies UC series insert bearings for equipment manufacturers, maintenance contractors, industrial distributors, agricultural machinery parts suppliers and wholesale buyers. We support standard supply, bulk purchasing, OEM specifications and customized packaging programs.
Parameter | Value |
Bearing Model | UC205 |
Bearing Type | Insert Ball Bearing / Mounted Unit Bearing Insert |
Bore Diameter | 25 mm |
Outside Diameter | 52 mm |
Overall Inner Ring Width | 34.1 mm |
Outer Ring Width | 17 mm |
Set Screw Thread | M6 × 1.0 |
Locking Method | Two set screws on extended inner ring |
Outer Ring Design | Spherical outer ring |
Housing Compatibility | Pillow blocks, flange units and take-up units |
Note: Dimensions and configuration should be confirmed against your drawing, sample or equipment requirement before placing a bulk order.
The UC205 bearing uses two set screws positioned on the extended inner ring. This locking design enables direct mounting onto the shaft and is widely selected for applications where fast installation and routine maintenance are important.
The spherical outer ring is designed to work with compatible bearing housings. This arrangement can accommodate limited alignment variation between the shaft and housing during installation, provided the correct housing and operating conditions are used.
In many maintenance situations, replacing the complete mounted bearing unit is unnecessary. When the bearing housing is still in good condition, replacing the UC205 insert bearing can reduce maintenance costs and equipment downtime.
UC205 is a widely used insert-bearing size for mounted unit assemblies. It can be paired with suitable housings to create different bearing-unit configurations, such as pillow block, flange or take-up units.
UC205 insert bearings are used in a wide range of light-duty and general industrial applications, including:
Belt conveyors and roller conveyors
Agricultural machinery and farm equipment
Fans, blowers and ventilation systems
Food-processing equipment
Packaging machinery
Material-handling equipment
Textile machinery
Light industrial transmission equipment
General-purpose shaft support systems
The final bearing selection should consider load, speed, shaft condition, ambient temperature, contamination exposure, lubrication needs and housing design.
Nexans Bearing has manufactured and exported bearing products since 1997. We serve distributors, OEM buyers and aftermarket parts wholesalers in more than 50 countries with bearing solutions for industrial, automotive and agricultural applications.
Nexans Bearing conducts dimensional inspection in accordance with ISO 492 requirements and carries out load-related testing with reference to ISO 281 principles before shipment. For volume orders, buyers can also confirm product specifications, samples and packaging requirements in advance.
Nexans Bearing supports flexible sourcing programs for bearing distributors and equipment brands, including:
OEM production based on sample, drawing or specification
Customized bearing marking and part numbers
Nexans Bearing-branded packaging
Neutral packaging for industrial wholesalers
Customer private-label boxes, labels and cartons
Barcode labels and customized shipping marks
Bulk supply for distributors and equipment manufacturers
Before ordering UC205 insert bearings, please verify the following technical and commercial details:
Shaft diameter: Confirm that the shaft size is 25 mm.
Bearing series: Confirm that UC205 is the required insert-bearing type.
Locking method: Verify that a set screw locking design is suitable for the application.
Housing type: Confirm whether the bearing will be installed in a pillow block, flange or take-up housing.
Operating environment: Consider dust, moisture, temperature, speed and load conditions.
Quantity and packaging: Confirm order quantity, preferred brand and packaging specification.
For a replacement project, sharing photos of the original bearing marking, housing and shaft application helps Nexans Bearing verify the correct product more efficiently.
Looking for a dependable UC205 bearing supplier or a manufacturer for 25 mm insert ball bearings? Send Nexans Bearing your required quantity, destination market, packaging preference and any OEM branding requirements.
For accurate product confirmation, please include your bearing code, shaft diameter, housing type, equipment application, photos, sample or technical drawing where available.
Contact Nexans Bearing today for UC205 insert bearing pricing, OEM support and wholesale supply information.
UC205 is an insert ball bearing with a 25 mm bore and an extended inner ring. It is generally used inside mounted bearing housings, such as pillow block, flange and take-up units. Two set screws secure the bearing to the shaft.
The standard UC205 dimensions listed on this page are:
Dimension | Value |
Bore diameter | 25 mm |
Outside diameter | 52 mm |
Overall inner ring width | 34.1 mm |
Outer ring width | 17 mm |
Set screw thread | M6 × 1.0 |
Please confirm all dimensions with your sample or technical drawing before purchase.
Yes. UC205 is commonly used as the replaceable insert in compatible pillow block bearing units. If the existing housing is undamaged and compatible, replacing only the insert bearing can be more economical than replacing the complete bearing unit.
UC205 insert bearings can be used with properly matched housings to form pillow block units, 2-bolt flange units, 3-bolt flange units, 4-bolt flange units and take-up bearing units. The housing model and dimensions must be compatible with the UC205 spherical outer ring.
The UC205 bearing is fixed by two set screws located on the extended inner ring. During installation, the screws are tightened against the shaft according to the equipment manufacturer’s recommended procedure and torque requirements.
UC205 is commonly used for general industrial and agricultural applications. Its suitability depends on the actual load, speed, lubrication condition, shaft fit, housing design, alignment and operating environment. Share your operating conditions with Nexans Bearing for product-selection assistance.
Yes. Nexans Bearing offers OEM, ODM and private-label services for UC205 and other insert bearing models. Available options include customized bearing markings, branded color boxes, neutral packaging, labels, barcodes and export carton marks.
Please provide the bearing model, required quantity, destination country or port, housing type, operating application and packaging requirement. For customized or replacement orders, photos, a physical sample or a technical drawing are highly recommended.
Please contact Nexans Bearing with your required quantity, delivery location and application details. Our team will check available sample arrangements, stock status and production scheduling for your order.
