Lubrication
44Pages

INDUSTRY LUBRICATION

Experts & Tools « Providing you with a complete range of tools and services for your bearings, adapted to your application, size and resources »NTN-SNR Experts & Tools, working to serve our customers. Every customer has specific expectations in terms of bearing maintenance and lubrication, therefore NTN-SNR Experts & Tools offers solutions designed for your application and priorities, not forgetting budget. Every application requires specific expertise. Wind turbine maintenance differs from press or crusher maintenance. NTN-SNR is able to provide the expertise and tools you need thanks to...

• Greases or oils and your choice 6 • Manual lubrication : grease or oil gun 16 • Automatic lubrication : READY Booster 18 SMART Booster 20 DRIVE Booster 22 Accessories for the Booster range 24 • ulti-point greasing: M POLIPUMP: centralised lubrication for everyone 26 3. LUBRICATION THEORY AND METHODS • LUB’SOLUTIONS services 31 • Lubrication requirement design tools 32 ical Cylindr arings roller be Tapered arings roller be al Spheric arings ler be rol g speed Operatin speed Maximum 4. PRODUCT TECHNICAL DATA M8/8 depth for a tank of 8kg Pressure relief valve set to 280

1. LUBRICANTS • Greases or oils and your choice

Only appropriate lubrication can guarantee the optimal operation of bearings and the related mechanical assembly. 55% of premature bearing failure is caused by inappropriate lubrication Inadequate lubrication will substantially shorten the service life of the bearing. Bearing lubrication is often neglected due to the difficulty of accessing bearings and the operator’s lack of lubricant knowledge. Selecting the right lubricant, the right lubrication method, the precise quantity required for the bearing and the frequency of monitoring the lubrication are all critical points. A. PRINCIPLE AND...

Grease is a product with a semi-fluid to solid consistency, obtained by blending a thickening agent (soap) with a liquid lubricant (mineral or synthetic oil). Additives may be included to obtain specific properties. The growing use of grease-lubricated bearings, combined with the development of ‘greased for life' lubrication, makes grease a critical element in the bearing. The service life of the bearing and its behaviour in various environments significantly depend on the properties of the grease used. Physical and chemical characteristics: Consistency • NLGI (National Lubrication Grease...

UNIVERSAL Multi purpose Grease for general usage, in industry or for automobiles. STANDARD APPLICATIONS Agricultural equipment, washing machines, handling equipment, general mechanical devices, low-power electric motors, car wheel bearings, small tools, etc. BENEFITS Good properties in the presence of water, excellent protection against wear and corrosion. TEMPERATURE RANGE from -25°C to +140°C Kg EP3 HEAVY DUTY High Load Top quality grease for very high-pressure applications, suitable for many applications, intended for arduous applications in heavy industry: metallurgy, construction,...

FOOD AL Food Sure Multi-purpose grease for the food and pharmaceutical industries. Complies with NSF-H1* recommendations*. STANDARD APPLICATIONS At any point where accidental contact with food is technically possible. Bottling machines, dairy equipment, industrial baking, pasta manufacturing, confectionery, slaughterhouses, etc. Kg BENEFITS EP3 Wide range of service temperatures, good protection against corrosion, good resistance to washing with hot and cold water, and many disinfectant solutions and detergents. TEMPERATURE RANGE from -25°C to +120°C * NSF: National Sanitation Foundation...

(physical, chemical and mechanical properties, packaging)

N.Dm: rpm x mean diameter (millimetres) ++ Excellent performance

E. SELECTING AN NTN-SNR GREASE SUITABLE for your applications

TYPICAL RECOMMENDATIONS EXPERTS & TOOLS RECOMMENDATIONS

GREASE COMPATIBILITY It is not generally advised to mix two lubricating greases. If two greases are mixed (e.g.: when grease is changed in a lubrication system), check the compatibility of the two greases, i.e. of their base oils and their thickeners. PAO POLY ALPHA-OLEFIN POLYPHENYL ETHER SILICONE (METHYL) SILICONE (PHENYL) POLYPHENYL ETHER SILICONE (METHYL) SILICONE (PHENYL) LEGEND C : Compatible - NC : Not Compatible. CALCIUM COMPLEX SOAP LITHIUM SOAP LITHIUM COMPLEX SOAP LITHIUM / CALCIUM SOAP ALUMINIUM COMPLEX SOAP ANHYDROUS CALCIUM SOAP ANHYDROUS CALCIUM SOAP CALCIUM COMPLEX SOAP...

2. LUBRICATION SYSTEMS • Manual lubrication : grease or oil gun • Automatic lubrication : READY Booster 18 Accessories for the Booster range 24 • Multi-point greasing: POLIPUMP: centralised lubrication for everyone

MANUAL MONOPOINT MULTIPOINT MANUAL GREASE OR OIL GUN Easy one-handed lubrication. APPLICATIONS The grease gun is the ideal tool for easy, clean and quick greasing in industrial and agricultural environments. BENEFITS • Practical The pump can be operated with one hand. Easy grip thanks to the knurled casing. Can be used either with cartridges or filled directly with grease. • Robust Designed for industrial applications with a maximum pressure of 345 bar. The high quality impact-proof steel guarantees long-life. • lean and precise application C The special grease nozzle developed by NTN-SNR...

CHOOSE THE MOST APPROPRIATE AUTOMATIC LUBRICATOR and grease for your applications FOOD CHAIN OIL CHAIN OIL DESCRIPTION General purpose grease for industrial use. Suitable for very high loads, compatible with many applications, intended for arduous applications. Parts subject to extensive vibrations or impact. For high-load applications in humid environments. This grease is ideal for long-term lubrication at high temperatures up to +180°C. Multi-purpose grease for the food and pharmaceutical industries. Complies with NSF-H1 recommendations. Food-grade oil for chains designed for the...