Timken NUP design · catalog page 55
NUP2304ETP
Exact single-row metric cylindrical roller bearing record from Timken's July 2025 catalog.
Published bearing data
Dimensions and ratings
- Design
- NUP
- Roller-path diameter F/E
- 27.5 mm
- Static load rating C0
- 39 kN
- Dynamic load rating C1
- 42 kN
- Oil thermal speed
- 9,900 rpm
- Grease thermal speed
- 8,300 rpm
- Weight
- 0.22 kg
- Axial displacement s
- Not published for this design row
- Shaft backing diameter
- 26.1 mm
- Housing backing diameter
- 45.4 mm
- Geometry factor Cg
- 0.054
- Published row text
- 20.000 52.000 21.000 27.500 39 42 NUP2304ETP 1.1 0.6 26.1 45.4 - 0.054 9900 8300 0.22
Verification boundary
What still needs to match
Internal clearanceTimken notes that radial internal clearance must be included when ordering the complete assembly.
Fits and tolerancesConfirm shaft/housing fits, backing diameters, chamfers, and applicable tolerance class.
Design and cageMatch the N/NJ/NU/NUP arrangement and exact suffix rather than relying only on boundary dimensions.
Operating conditionsCheck load direction, lubrication, speed, temperature, contamination, and axial displacement requirements.
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