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SKF Lubrication Systems Germany GmbH
Fittings and accessories for lubrication systems

Fittings and accessories for lubrication systems

Product catalog summary

Introduction
This 2023 product catalogue provides a comprehensive overview of fittings and accessories used in lubrication systems, including components like solderless pipe unions, quick connectors, manifolds, tubes, hoses, couplings, and valves.

Specifications and Standards
The catalogue details fittings according to DIN and ISO standards, ensuring compatibility and reliability. Key specifications include tapered sleeve fittings (DIN 3854/3862), socket unions (DIN 3871), and high-pressure cutting sleeve unions (ISO 8334-1).

Fittings and Connectors
Various types of connectors are covered, including those with tapered and cylindrical threads, bracketed connectors, and tube-to-tube connectors. Special fittings like banjo fittings, rotating joints, and cross joints are also included.

Quick Connectors
Designed for ease of use, these include single-seal and triple-seal options with various thread types and sealing mechanisms.

Manifolds and Tubes
Details on manifolds for metering devices and a range of tubes and hoses, including plastic, steel, and stainless steel options, specifying pressure ratings and connection types.

Fixing Materials
Includes fixing clips, pipe brackets, cable straps, and mounting bases for secure installation of lubrication systems.

Couplings and Valves
Details on low, medium, and high-pressure couplings, as well as various valve types like relief and pressure regulating valves.

Tools and Accessories
Includes manual grease guns, reservoirs, trays, lubricating nipples, filters, brushes, and refill pumps to support maintenance and operation of lubrication systems.

Conclusion
This catalogue serves as a detailed resource for selecting and understanding the components necessary for effective lubrication system design and maintenance.

Detailed Specifications
The document provides detailed specifications and descriptions of various types of connectors and fittings used in high-pressure systems, particularly for oil and grease lubrication. It includes information on straight screw-in connectors, tube-to-tube connectors, reducing connectors, and various other specialized fittings.

Double-edged Cutting Sleeve Unions (DECS)
DECS consist of a union nut, a double-edged cutting sleeve, and a body, ensuring a virtually leakage-free, high-pressure union suitable for various pipe materials.

Features and Benefits
The DECS system offers compact installation dimensions, high-pressure capabilities, and is recommended for high-pressure grease applications.

Tables and Data
Includes tables listing various ferrules and coupling nuts, detailing their order numbers, designations, series, tube diameters, materials, operating pressures, and weights.

Recommendations
For manual presetting, the union nut should be tightened by 1 1/4 turns, and for final assembly, an additional 1/4 turn after a perceptible rise in force is recommended.

Stainless Steel Tubes and Low-Pressure Hoses
Details on stainless steel tubes and low-pressure hoses, including their dimensions, materials, and applications.

High-Pressure Hoses
Materials include polyamide and polyurethane, with high-strength pressure reinforcement, suitable for high-pressure applications.

Installation Notes
Ensure all parts are screwed only up to the stop to avoid damage. Apply a thin film of oil to the inner hose end and threaded sleeve before assembly.

Valves, Pressure Gauges, and Reservoirs
Includes technical data such as dimensions, pressure ratings, materials, and weight for each component.

Key Features and Recommendations
Use liquid-filled gauges for high dynamic pressure loads. Stainless steel gauges are recommended for corrosive environments.

Tools and Equipment
Includes specifications, features, benefits, applications, technical data, and order information for various tools used in metal and plastic forming, construction, agriculture, and other industries.

Filling Cylinder and Connection Specifications
Outlines specifications for filling cylinders and connections for pumps with inlet threads M20×1 and M22×1.

Refill Pumps Overview
The 169 series of filling pumps are available in manual and pneumatic models, suitable for barrel sizes of 15, 20, 25, and 50 kg.

Catalog excerpts

Fittings and accessories for lubrication systems-1

Fittings and accessories for lubrication systems Product catalogue 2023

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Fittings and accessories for lubrication systems-2

Solderless pipe union with tapered sleeve . . . . . . .10 Solderless pipe union with cutting sleeve . . . . . . . .38 Adapters, plugs and washers . . . . . . . . . . . . . . . . .70 Quick connectors . . . . . . . . . . . . . . . . . . . . . . . . . . .82 Manifolds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98 Tubes and hoses . . . . . . . . . . . . . . . . . . . . . . . . . .100 Fixing material . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 Couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122 Valves . . . . . . . . . . . . . . . . . ....

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Fittings and accessories for lubrication systems-3

Reservoirs and trays . . . . . . . . . . . . . . . . . . . . . . .138 Lubricating nipples . . . . . . . . . . . . . . . . . . . . . . . . 142 Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146 Brushes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150 Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 Manual grease guns . . . . . . . . . . . . . . . . . . . . . . .163 Refill pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

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Table of contents Double-edged cutting sleeve union (DECS) . . . . . . . . . . . . . 40 Lubricants suitable for lubrication systems . . . . . . . . . . . . . . 9 Electronic part library . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Double-edged cutting sleeves D acc. to DIN 3861/ISO 8434-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Tapered sleeve fittings acc. to DIN 3854/DIN 3862 . . . . . . . . 10 Straight screw-in connectors GE with metrical thread . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Form counterbores . . . . . . . . . . . . ....

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Fittings and accessories for lubrication systems-5

Connectors for pressure gauges MAV . . . . . . . . . . . . . . . . . . . . 60 Reducing connectors RI with cylindrical thread for operating pressures up to 400 bar . . . . . . . . . . . . . . . . . . . . 76 Connectors for pressure gauges MAVE . . . . . . . . . . . . . . . . . . . 60 Vent plugs with profile seal acc. to ISO 9974-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 L-connectors EVL directionally adjustable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Vent plugs sealed by flat washer acc. to DIN 7603 . . . . . . . . . . . . . . . . . . . . ....

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Fittings and accessories for lubrication systems-6

Metering device manifolds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 Low-pressure quick-disconnect couplings . . . . . . . . . . . . . . . 123 Medium- and high-pressure quick-disconnect couplings . . . . 123 Couplings with return flow port . . . . . . . . . . . . . . . . . . . . . . . . 125 Tube and hose protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 Steel tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 Stainless steel tubing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Low-pressure hoses...

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Fittings and accessories for lubrication systems-7

Manual grease guns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 Hydraulic grease nipples according to DIN 71412 . . . . . . . . . . 143 Manual grease filler guns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163 Button-head grease nipples according DIN 3404 . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Lubrication fitting block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 Holder with lubricating nipple and fitting . . . . . . . . . . . . . . . . . 144 Lubrication nipple manifolds . . . . . . . . . . . . . . . . . . . . . . . . . . 145...

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Fittings and accessories for lubrication systems-8

Electronic part library Find your parts online 3D CAD data, technical drawings and data sheets of SKF fittings and accessories are now available in native format in the online parts library. In addition to enjoying easy CAD downloads, you can configure more complex lubrication system products and integrate them into your design process – completely free of charge. Integrate CAD data seamlessly into your layout plans without any delay.

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Fittings and accessories for lubrication systems-9

Lubricants suitable for lubrication systems Fluid grease The viscosity is an expression of a fluid’s internal friction. Oils are classified in ISO VG viscosity classes from 2 to 3 200. NLGI grade 000, 00 and 0 greases are called fluid greases. Different types of oils are available, including mineral oils, organic oils and synthetic oils. A compatibility check is recommended prior to using any oil with SKF lubrication systems. Greases are consistent lubricants (NLGI grade 1–6). They are soft to hard, triplecomponent mixtures of a base oil as the lubricating fluid, a thickening agent and additives....

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Fittings and accessories for lubrication systems-10

Tapered sleeve unions Tapered sleeve fittings acc. to DIN 3854/DIN 3862 Solderless pipe unions for metal and plastic pipes are designed for low pressure oil, fluid grease and grease lubrication systems with pressures up to 45 bar and an operating temperature range from -25 to 80 °C. Depending on the selection of metering pipe material, there are two different types of tapered sleeve fittings with different components available: Tapered sleeve fittings for plastic pipes and double-cone sleeve fittings for metal pipes. For both types of unions, a counterbore acc. to DIN 3862 is necessary. • Cost-efficient...

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Fittings and accessories for lubrication systems-11

Tapered sleeve unions Applications • Paper and packaging industry • Food and beverage industry • Assembly and automation • Part assembly lines • Injection molding • Mobile on-road • Machine tools

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Fittings and accessories for lubrication systems-12

Kegelringverschraubungen Tapered sleeve unions fittings Tapered sleeve fittings acc. to DIN 3854/DIN 3862 Counterbores for solderless tube connection (DIN 3854/DIN 3862) 90° D4 2 predrill hole to be tapped 3 counterbore with form counterbore up to the stop Form counterbore enlarges bore hole diam. D4 to core hole for ISO thread. Mobile on-road (fleet vehicles, on-road transport) Part assembly lines Food packaging Small-to-medium machine tools SKF offers a wide range of tapered sleeve fittings with counterbores according to DIN 3862. In addition, it also is possible also to create counterbores...

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