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  • Ball Screw Support Bearings - NTN Global

    front and back faces. As a result, bearings of the same part number can be freely combined into DB, DBT,. DTBT configurations as illustrated in Fig. 13.2, and the.

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  • Main Spindle Bearings - NTN Global

    ② Bearing designations. Tolerance class code. P5: JIS class 5. P4: JIS class 4. UP: NTN special high precision. Duplex arrangement code. DB: Back-to-back.

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  • NTN Bearings - Emiliana cuscinetti

    This agreement allocates the risks of product failure between NTN and the ...... For duplex arrangement. For DB and DF arrangement. For DB arrangement. NU, N ...... 7315C. 34. 3.09. 100. 10. 20. 0.6. 0.3. 15.1. 17.6. 1 540. 1 790. 15.9. 9 100.

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  • Ball and Roller Bearings - Consultation du stock Vermeire-Belting

    NTN warrants, to the original purchaser only, that the delivered product which is the subject of this ...... reason, these bearings are used in pairs (either DB or DF ...... 7315C. 34. 3.09. 100. 10. 20. 0.6. 0.3. 15.1. 17.6. 1,540. 1,790. 9,100. 12,000.

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  • Frequently Asked Questions | NTN Bearing

    What is the designation for a tapered bore on spherical roller bearings? .... DB arrangements have a large spread between the bearing centers and should be...

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  • NTN Main Spindle Bearings

    Note: Cage design is subject to change without notice. For detailed information, contact NTN Engineering. 3 Bearing designations. 5S- 7 0 20 U AD T1 DB /GL...

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  • BALL AND ROLLER BEARINGS - NTN Bearing

    compiled in this catalog, NTN does not assume any liability to any company or person ..... bearings: face-to-face (DF), back-to-back (DB), and tan- dem (DT). DF.

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