UK Tapered Bore Bearing Inserts
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
UD Flush-Back Bearing Inserts
Buyers evaluating UD Flush-Back Bearing Inserts should treat it as a flush-back insert bearing design rather than a bore-only bearing reference. Its construction is chrome-steel insert bearing construction, with application-specific shaft retention on the shaft.
Use the complete approved reference from quotation through receiving. If the old label is damaged, do not invent the missing characters from appearance. Combine the readable part of the code with bore measurement, mounting dimensions and photos of the shaft-locking area. This produces a more reliable cross-reference than guessing a suffix because the housing “looks the same.”
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
Full-Code and Suffix Discipline
Code-control buying notes
Buyers evaluating UD Flush-Back Bearing Inserts should treat it as a flush-back insert bearing design rather than a bore-only bearing reference. Its construction is chrome-steel insert bearing construction, with application-specific shaft retention on the shaft.
Applications include conveyors, fans, roller tables and general industrial housings using replaceable inserts. Treat that as context only; dimensions and environment at the real bearing point control the final selection.
Representative
UD205
Mounting
Flush-back on both sides
Locking
No external locking collar shown
Representative bore
25 mm
Series size
205
Outer-ring form
Spherical
Technical Specifications & Drawing
| Representative bore | 25 mm |
|---|---|
| Series size | 205 |
| Outer-ring form | Spherical |
| Back face | Flush on both sides |
Full-Code and Suffix Discipline
Industrial bearing families often contain several versions whose visible shape is almost identical. A suffix can represent locking, sealing, housing detail or another configuration change that is easy to lose when purchase documents use only the broad family name.
Use the complete approved reference from quotation through receiving. If the old label is damaged, do not invent the missing characters from appearance. Combine the readable part of the code with bore measurement, mounting dimensions and photos of the shaft-locking area. This produces a more reliable cross-reference than guessing a suffix because the housing “looks the same.”
Receiving inspection should compare the delivered configuration with the purchase description before the machine is dismantled. Finding a code discrepancy at the warehouse is inconvenient; finding it after the old support has been removed is much more disruptive.
After the first verified installation, update the maintenance system with the exact reference that worked. This creates a controlled trail for future orders and helps inventory teams keep nearby variants separated.
Suffix and drawing confirmation
Use the drawing to compare shaft bore, inner-ring width, outer-ring form and housing seat. Read the printed values rather than scaling the illustration; for modified equipment, send current machine measurements with the enquiry.
Applications
Conveyors
UD205 can be considered for conveyors where its flush-back on both sides geometry matches the machine. Check the machine-side interface shown in the drawing before final model approval.
Fans & General Machinery
For fans & general machinery, the no external locking collar shown arrangement changes installation access and shaft retention. Confirm that detail before standardising the spare.
Replacement & MRO
In replacement & mro service, use the construction of UD205 only where the actual moisture, contamination and cleaning conditions match the selected product family.
Related Products
UC300 Heavy-Duty Bearing Inserts
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
UCX / UCX-L3 Medium-Duty Bearing Inserts
Compare mounting style, shaft locking, bore range and installation envelope before selecting the alternative.
Full-code RFQ
Send the complete visible code, all suffix characters, photos and measured interface dimensions.
Buyers evaluating UD Flush-Back Bearing Inserts should treat it as a flush-back insert bearing design rather than a bore-only bearing reference. Its construction is chrome-steel insert bearing construction, with application-specific shaft retention on the shaft.
Use the complete approved reference from quotation through receiving. If the old label is damaged, do not invent the missing characters from appearance. Combine the readable part of the code with bore measurement, mounting dimensions and photos of the shaft-locking area. This produces a more reliable cross-reference than guessing a suffix because the housing “looks the same.”
MOQ: 50 pcs. Minimum order value USD 1,500; mixed orders and trial quantities welcome.
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