Timken NJ design · catalog page 64
NJ2313ETP
Exact single-row metric cylindrical roller bearing record from Timken's July 2025 catalog.
Published bearing data
Dimensions and ratings
- Design
- NJ
- Roller-path diameter F/E
- 82.5 mm
- Static load rating C0
- 291 kN
- Dynamic load rating C1
- 250 kN
- Oil thermal speed
- 4,000 rpm
- Grease thermal speed
- 3,500 rpm
- Weight
- 3.34 kg
- Axial displacement s
- 2 mm
- Shaft backing diameter
- 77 mm
- Housing backing diameter
- 127 mm
- Geometry factor Cg
- 0.081
- Published row text
- 65.000 140.000 48.000 82.500 291 250 NJ2313ETP 2.1 2.1 77.0 127.0 2.0 0.081 4000 3500 3.34
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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