NUP303ETP

Exact single-row metric cylindrical roller bearing record from Timken's July 2025 catalog.

Bore17 mmOutside diameter47 mmWidth14 mmDynamic rating26 kNOfficial source ↗

Published bearing data

Dimensions and ratings

Order No. 10447

Design: NUP
Roller-path diameter F/E: 24.2 mm
Static load rating C0: 22 kN
Dynamic load rating C1: 26 kN
Oil thermal speed: 13,600 rpm
Grease thermal speed: 11,300 rpm
Weight: 0.13 kg
Axial displacement s: Not published for this design row
Shaft backing diameter: 22.1 mm
Housing backing diameter: 41.7 mm
Geometry factor Cg: 0.045
Published row text: 17.000 47.000 14.000 24.200 22 26 NUP303ETP 1.0 0.6 22.1 41.7 - 0.045 13600 11300 0.13

Verification boundary

Do not infer interchange

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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