NSK is a Japanese manufacturer of bearings and precision motion technologies, with more than a century of expertise in bearing design for industrial machinery, machine tools and automotive applications. Its range includes deep groove and angular contact ball bearings, high-precision spindle bearings, tapered, spherical and cylindrical roller bearings, mounted units and linear motion systems.

NSK bearings and motion components are used where running accuracy, speed and reliability are critical, from general industrial equipment and gearboxes to machine-tool spindles, automotive systems and production machinery.

At SP Spare Parts, we supply a broad range of NSK bearings, mounted units, linear motion components and related spare parts for new installations and maintenance. Search by NSK part number or cross-reference to find the exact component or a suitable equivalent for your equipment.

Cylindrical roller bearings

Part Number Width Inner Diameter Outer Diameter Weight Price
N203 W 12mm 17mm 40mm 72g
£21.52 £28.41
N204 ET 14mm 20mm 47mm 112g
£23.65 £28.93
N204 W 20mm 47mm 110g £33.06
N205 ET 15mm 25mm 52mm 130g
£33.66 £51.79
N205 W 25mm 52mm 140g
£23.98 £32.06
N205 WC3 15mm 25mm 52mm 140g £30.75
N206 ET 16mm 30mm 62mm 200g
£27.29 £33.33
N206 W 30mm 62mm 211g
£29.97 £59.95
N206 WC3 16mm 30mm 62mm 211g
£27.48 £54.96
N207 ET 17mm 35mm 72mm 297g
£34.05 £68.09
N207 ET-C3 17mm 35mm 72mm 297g
£34.89 £46.46
N207 WC3 17mm 35mm 72mm 300g
£30.13 £37.18
N208 ET 18mm 40mm 80mm 360g
£39.80 £79.61
N208 ET-C3 18mm 40mm 80mm 360g £64.28
N208 W 40mm 80mm 385g
£35.03 £57.54