Timken NU design · catalog page 69
NU217EJ
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
- 100.5 mm
- Static load rating C0
- 201 kN
- Dynamic load rating C1
- 186 kN
- Oil thermal speed
- 4,600 rpm
- Grease thermal speed
- 3,900 rpm
- Weight
- 1.9 kg
- Axial displacement s
- 1.7 mm
- Shaft backing diameter
- 97.4 mm
- Housing backing diameter
- 136.5 mm
- Geometry factor Cg
- 0.083
- Published row text
- 85.000 150.000 28.000 100.500 201 186 NU217EJ 2.0 2.0 97.4 136.5 1.7 0.083 4600 3900 1.90
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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