BEARING REFERENCE / UC300 SERIESUC 309
UC 309
UC insert bearing
Standard designation dimensions for identifying a bearing. Confirm the full marking, machine position and TRX availability before selecting a replacement.
Enquire about UC 309 ↗Download reference dimensions ↓REFERENCE DIMENSIONSMeasure. Match.
Measure. Match.
Confirm.
The UC number identifies an insert bearing, not the complete housing unit. Confirm the housing and shaft arrangement.
These dimensions describe a standard reference designation. They are not a TRX product drawing or a claim that this number is currently manufactured or stocked by TRX.
Manufacturer reference: SKF UC insert bearing catalog ↗. Compare the complete designation and manufacturer's drawing before use.
BORE / d45 mm
OUTSIDE / D100 mm
WIDTH / B57 mm
MORE REFERENCESNearby sizes in
Nearby sizes in
the UC300 series.
Explore adjacent bore sizes, then share your exact bearing number for an availability check.
CONFIRM WITH TRXHave the complete
Ask about UC 309 ↗Have the complete
part marking?
Include any seal or clearance suffix and the machine position in your enquiry.