BEARING REFERENCE / 30300 SERIES30304
30304
taper roller bearing
Standard designation dimensions for identifying a bearing. Confirm the full marking, machine position and TRX availability before selecting a replacement.
Enquire about 30304 ↗Download reference dimensions ↓REFERENCE DIMENSIONSMeasure. Match.
Measure. Match.
Confirm.
Confirm the exact cup and cone combination as well as the assembly setting.
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.
BORE / d20 mm
OUTSIDE / D52 mm
WIDTH / T16.25 mm
MORE REFERENCESNearby sizes in
Nearby sizes in
the 30300 series.
Explore adjacent bore sizes, then share your exact bearing number for an availability check.
CONFIRM WITH TRXHave the complete
Ask about 30304 ↗Have the complete
part marking?
Include any seal or clearance suffix and the machine position in your enquiry.