plaquette MACHLINE - Ntn-snr.com

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Expert analysis, training: passing on our know-how Expert analysis: investigate the causes Our experts are at your service for prototype installations or post-operation bearing analysis. For an optimum analysis, it is vital to: - remove bearings extremely carefully (it is difficult to distinguish any defects due to working conditions from those due to careless removal). - send bearings as they are (do not wash). - record bearing position within the spindle. - inform our services of the spindle installation operating conditions: speed, load, lubrication and an overall drawing of the spindle. Characteristic frequencies In order to monitor spindles in operation, SNR can provide characteristic frequencies for spindle bearing components on request. This information is also available in the e-catalog: www.snr-bearings.com/catalogue Nevertheless, due to the low deviation of recorded signals, interpreting results is delicate and must be carried out by an expert. Training: customized services SNR offers a full training program, written and delivered by our engineers and machine tool spindle bearing experts. This training course is designed for sales teams wishing to improve their product knowledge or technical design teams, manufacturing and maintenance technicians. It aims to: - Fully introduce the MachLine range, - Help in selecting the technical solutions appropriate for your applications, - Introduce spindle calculations, - Present the key installation operation phases for a spindle bearing. SNR is open 24 hours a day, 7 days a week. Our catalogs are available on line for checking product availability in real-time and making on-line procurement and urgent orders. It’s simple and easy and available 24 hours a day, 7 days a week. Go to www.snr-bearings.com/catalogue then click on "Catalogue Industry". Go straight to www.snr-bearings.com and fill in the on-line form, or directly contact your usual SNR representative to take advantage of these services. 68
SNR: aeronautical precision made available for machine tools SNR is a partner in major aeronautical and space programs such as the Airbus A380 or Ariane 5 and it has now transferred the experience and knowledge acquired in these fields to the area of machine tools. The MachLine range offers high precision bearings suited for extreme speed, sealing and reliability requirements. www.snr-contact.com DOC.I_MACH_CAT1.GBa - Non-contractual document - SNR copyright international 01/2006 - Printed in France - Photos: Sémaphore – Delphis – SNR - ©Staubli p 3 - DMG A U T O M O T I V E / A E R O S P A C E / I N D U S T R Y Siège social: SNR ROULEMENTS - Rue des Usines - 74000 Annecy - FRANCE - RCS Annecy B 325821072 - Code NAF 291H - Code NACE 29.1 www.snr-bearings.com
Page 1 and 2:
Industry MachLine ® : the perfect
Page 3 and 4:
Contents Everything there is to kno
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SNR is part of the history of beari
Page 8 and 9:
MachLine ® : meeting every challen
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MachLine ® : a vast array of solut
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MachLine ® : a vast array of solut
Page 14 and 15:
Preload: a direct effect on the app
Page 16 and 17:
Preload: parameters to take into ac
Page 18 and 19:
Influence of an external axial load
Page 20 and 21: Spindle design: simplified calculat
Page 22 and 23: Spindle design: simplified and corr
Page 24 and 25: Spindle design: corrected calculati
Page 26 and 27: Spindle design: simulations Design
Page 28 and 29: Appropriate lubrication: the secret
Page 30 and 31: MachLine ® selection guide Our Mac
Page 32 and 33: MachLine ® CH - Hybrid: selecting
Page 34 and 35: MachLine ® ML - High Speed: our so
Page 36 and 37: MachLine ® HNS - N: for extreme co
Page 38 and 39: Spindle types and installation exam
Page 40 and 41: Symbol system for MachLine ® beari
Page 42 and 43: MachLine ® : ranges High Precision
Page 50 and 51: MachLine ® : ranges High Speed and
Page 52 and 53: MachLine ® : ranges High Speed and
Page 54 and 55: Precision self-locking nuts It is h
Page 56 and 57: Precision self-locking nuts Dimensi
Page 58 and 59: Tolerances and precision classes Ri
Page 60 and 61: Tolerances and precision classes Be
Page 62 and 63: Tolerances and precision classes Co
Page 64 and 65: Storage: rules to follow Every SNR
Page 66 and 67: A Installation: rules to follow Lub
Page 68 and 69: Installation: rules to follow Run-i
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plaquette MACHLINE - Ntn-snr.com

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