Timken NU design · catalog page 65
NU2314EJ
Exact single-row metric cylindrical roller bearing record from Timken's July 2025 catalog.
Published bearing data
Dimensions and ratings
- Design
- NU
- Roller-path diameter F/E
- 89 mm
- Static load rating C0
- 328 kN
- Dynamic load rating C1
- 311 kN
- Oil thermal speed
- 4,300 rpm
- Grease thermal speed
- 3,700 rpm
- Weight
- 4 kg
- Axial displacement s
- 4.7 mm
- Shaft backing diameter
- 83.3 mm
- Housing backing diameter
- 133 mm
- Geometry factor Cg
- 0.087
- Published row text
- 70.000 150.000 51.000 89.000 328 311 NU2314EJ 2.1 2.1 83.3 133.0 4.7 0.087 4300 3700 4.00
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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