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CYLINDRICAL ROLLER BEARINGS
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Catalog excerpts

CYLINDRICAL ROLLER BEARINGS - 1

ULTAGE IS COMING! HEAVIER LOAD HIGHER SPEED ROLLER BEARINGS Choose ULTAGE for improved performance

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CYLINDRICAL ROLLER BEARINGS - 2

CYLINDRICAL ROLLER BEARINGS ULTAGE offers longer service life, higher rotational speeds, lower maintenance costs and an improved contribution to protect the environment. OF THE ULTAGE RANGE DYNAMIC LOAD CAPACITY Edge loading Roller load No edge loading Log profile Standard profile Contact pressure on raceway * Compared to a standard non-ULTAGE NTN product Rollers with logarithmic profiles All NTN ULTAGE bearings feature optimized logarithmic roller profiles. The “log profile” guarantees an even contact pressure over the whole of the roller’s working surface. Leading to extended service...

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CYLINDRICAL ROLLER BEARINGS - 3

IDENTIFYINGULTAGE PRODUCTS DESIGNATION “A” To identity the ULTAGE range an A is added to the part number. EXAMPLE:I NU2208ET2X becomes SERIES These series are the first to be released in the ULTAGE range: MARKING All rings are marked with the term ‘ULTAGE’. PACKAGING For easy recognition ULTAGE is marked on the box. POLYAMIDE CAGE Items with glass fibre reinforced polyamid cage are the first to switch to ULTAGE The polyamide cages provide: •Lightness •Low noise •Low torque DIMENSIONS The inner diameter range is from 20 mm to 60 mm

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CYLINDRICAL ROLLER BEARINGS - 4

OF THE LAUNCH OF ULTAGE Manufaturing of the ULTAGE range started in June 2017 and will continue until 2019. Each part number will undergo a 3-stage process. 1 JAPANESE PLANT For each part number, our plant invests in tooling specifically designed for the roller’s logarithmic profile. Production of this ULTAGE part can then start. 2 STOCK IN JAPAN AND STOCK IN EUROPE A stock of parts is built up in Japan and supplies our European logistics centre in France. 3 PRODUCT TRANSFER To optimize inventory management, whenever a new ULTAGE cylindrical roller bearing is marketed, the previous version...

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CYLINDRICAL ROLLER BEARINGS - 5

This document is the exclusive property of NTN-SNR ROULEMENTS. Any total or partial reproduction hereof without the prior consent of NTN-SNR ROULEMENTS is strictly prohibited. Legal action may be brought against anyone breaching the terms of this paragraph. NTN-SNR ROULEMENTS shall not be held liable for any errors or omissions that may have crept into this document despite the care taken in drafting it. Due to our policy of continuous research and development, we reserve the right to make changes without notice to all or part of the products and specifications mentioned in this document. ©...

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