Description
EP-UC205 Insert Ball Bearing — 25 mm is an EVER POWER insert ball bearing for a 25 mm shaft. Use the model as the product identity, then verify the machine interface from the specification table and drawing before a replacement or new-build decision.
For EP-UC205 Insert Ball Bearing — 25 mm, dimensional fit and duty suitability should be checked separately. The product page separates verified dimensional data from application guidance: dimensions define whether the unit can physically fit, while load, speed, contamination, locking, lubrication and maintenance determine whether the configuration suits the duty.
Technical specifications
| Parameter | Value |
|---|---|
| Bore d | 25 mm |
| Outside diameter D | 52 mm |
| Width B | 34.1 mm |
| C | 17 mm |
| S | 14.3 mm |
| S1 | 19.8 mm |
| G | 5.5 mm |
| h | 4.3 mm |
| Set screw | M6x1 |
| Dynamic load rating Cr | 10.8 kN |
| Static load rating Cor | 7.88 kN |
| Mass | 0.23 kg |
Model-specific selection profile
This 25 mm UC insert is a common building block for several housed-bearing formats, so the purchasing task is to identify both the insert and the housing that carries it. A UC205-size bore can appear in pillow blocks, square flanges, oval flanges and other units. The same shaft diameter therefore does not prove that two complete bearing units share the same mounting interface.
For insert-only maintenance, record the housing code as well as the bearing code and inspect the spherical seating surface for wear or corrosion. If the outer ring has been rotating in the housing, replacing only the insert may leave the root cause untouched. Send a photo of the housing interior when looseness is visible, and confirm the set-screw arrangement and shaft finish before a new insert is fitted.
Construction and operating role
The EP-UC205 Insert Ball Bearing — 25 mm construction check starts with its own housing, insert and shaft-locking interface. This EP-UC insert bearing is intended to operate in a compatible housed-bearing arrangement. The wide inner ring and shaft-locking feature identify it as an insert-bearing design rather than a conventional loose deep-groove bearing. Its outer interface must match the housing as well as the shaft.
Selection and replacement checks
When reviewing EP-UC205 Insert Ball Bearing — 25 mm for a new build or replacement, do not select an insert from bore alone. Compare outer spherical diameter, overall and inner-ring widths, seal arrangement and locking method with the current insert and housing. If the housing will remain in service, inspect it for wear or damage before installing a new insert.
Typical applications
Application screening for EP-UC205 Insert Ball Bearing — 25 mm should begin with the shaft position and duty. Insert bearings are used inside pillow blocks, square and oval flanges, take-up housings and related mounted-bearing systems. Insert-only replacement is useful when the housing is serviceable and the exact insert interface is confirmed.
Installation guidance
During installation of EP-UC205 Insert Ball Bearing — 25 mm, handle the insert without striking sealing or rolling surfaces. Seat it only in the housing type intended for that interface, then lock the shaft according to the insert arrangement. Confirm free rotation and housing alignment before operating the machine.
Maintenance and inspection
For scheduled inspection of EP-UC205 Insert Ball Bearing — 25 mm, watch for unusual temperature, noise, looseness, seal damage, grease leakage, corrosion or fretting on the shaft. If a unit fails prematurely, preserve the old part and document the failure condition before changing model or housing style. Correct alignment, shaft condition and contamination control are part of bearing life.
Replacement identification and cross-reference
When EP-UC205 Insert Ball Bearing — 25 mm is compared with an existing third-party reference, include the complete part number used on the machine. References such as SKF, FAG/Schaeffler, NSK, NTN, Timken, INA or JTEKT/Koyo are used to identify the likely product family. Final selection is confirmed from bore, housing geometry, locking method and machine duty rather than from a brand-name equivalence statement.
On the EP-UC205 Insert Ball Bearing — 25 mm page, third-party names are used only to identify an existing bearing, compare references or support product selection. All trademarks and brand names mentioned remain the property of their respective owners. Their appearance here does not imply affiliation, sponsorship, authorization or endorsement. Final replacement selection should be confirmed from dimensions, locking method and the actual machine interface.
Frequently asked questions
Can I install this insert in any housing with the same bore?
No. The housing interface must match the insert outer geometry and retaining arrangement.
What shaft data is required?
Provide shaft diameter, fit/tolerance if known, condition of the locking surface and the existing insert/housing model.
What if the old insert spun on the shaft?
Inspect the shaft for wear or fretting and address the locking / fit issue before installing another insert.
Can I use a third-party part number for identification?
Yes. Use it as a search reference, then verify the physical dimensions and locking method.
Prepare your RFQ
For an EP-UC205 Insert Ball Bearing — 25 mm quotation, send the EP model or existing reference, shaft size, housing / mounting dimensions, quantity, application, operating environment and a drawing or photo when replacement geometry is uncertain.
