The Load Deflection Chart can be used to approximate intermediate loads.Lee Spring, 140 58th Street, Brooklyn, NY 11220 | 888-777-4647Additional load flexibility can be achieved by stacking Belleville Washers in various configurations. Various series-parallel combinations therefore can provide a wide variety of combined results of load versus deflection for the stack. Next, the main aspects of the standard for practical purposes are detailed.Spring washer dimensions are adapted to work with screw metrics. Consequently, depending upon the application, the designer can:Lee Spring Belleville Washers are listed with calculated Loads at Flat. This minimum height is obtained in the piece after being under a crushing stress test.

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When your compression spring application requires a high load in small spaces, Lee Spring's Belleville Disc Washers can be the solution. ANSI Flange Live Loading Calculator Increase the value of the live loading system by using our calculator tool to quickly design a live loading system for flange applications. Their conical configuration enables them to support high loads with relatively small deflections and solid heights compared to helical springs. Belleville washers, …

Alternatively, two washers stacked in series will yield double the deflection of single washer for the same load; three washers will yield triple the deflection; four washers will yield four times the deflection, etc.

This interactive tool assists with the design of the flange washer … Lee Spring, 140 58th Street, Brooklyn, NY 11220 | 888-777-4647

The standard defines the proportions for a washer with regard to thickness, height, and external diameter, for each specific metric.The washer load according to DIN 6796 standard should correspond to the screw tightening load with resistance class 8.8 and 10.9.Usually this load is between 70% and 90% of the tightening load. the loads are typically higher than standard Belleville washers.

They are not designed to withstand dynamic loads.DIN 6796 standard defines the characteristics for this type of washers in terms of dimensions, tolerances, load and materials. For this reason, they are sometimes referred to as spring washers. Stainless steels such as 1.4568 or 1.4310 and nickel alloys such as Inconel 718 are also allowed for cases of high corrosion or temperature.Usually manufacturers offer different types of coating for pieces which increase their resistance to corrosion. As shown in the diagrams above, Belleville Washers can be used in four different ways. The Lee Spring DIN Belleville Disc Washer Series offers metric disc spring washers to meet global demand for sizes specified by DIN 2093. Belleville Washers are often used to solve vibration, thermal expansion, relaxation and bolt creep problems.A single Belleville Washer has a specific load for a given deflection. Belleville washers are a more economical and less precise form of conical disc spring, best used for static applications where some setting and/or loss of force can be tolerated.

Load maintained on the screwed joint by this element prevents it from being loosened, produced by vibrations or expansion due to thermal changes. Lee Spring also expand on size options past DIN 2093’s standard … Two washers stacked in parallel will yield double the load of a single washer for the same deflection; three washers will yield triple the load; four washers will yield four times the load, etc. The standard establishes that the internal and external diameter of the piece is established according to DIN 267 part 26. Tolerances in the thickness of a piece is specified by DIN1544 for pieces which are <= 6 mm thick and by DIN1543 for pieces which are > 6 mm thick.The quality control established by the standard for external and internal diameters, thickness and height is AQL 1.5.According to DIN 6796 standard the usual material is C60 steel (DIN 17221and DIN 17222) with a hardness level between 420and 510 HV. Spring washers described in DIN 6796 standard are circular conical washers which offer resistance to compression in the axial direction. The safety washer offers a reduced outside diameter compared with a conventional disc spring a Belleville spring washer. For this reason, they are sometimes referred to as spring washers. This corresponds to most screw head sizes and is very compatible with the … The purpose of this type of belleville washers is to secure screw or bolt joints, maintaining constant pressure on the tightening of the pieces. Likewise, a specific maximum height of a piece is limited according to DIN 267 part 26, which can be the minimum height allowed. DIN 6796 standard defines the characteristics for this type of washers in terms of dimensions, tolerances, load and materials. TORQUE CALCULATION The widely accepted formula is as follows, T = K*F*D where, K = Estimated nut friction factor T = Bolt torque D = Nominal bolt diameter Its elastic capacity is intended for offering clamping/crushing load in the displacement direction. The purpose of this type of belleville washers is to secure screw or bolt joints, maintaining constant pressure on the tightening of the pieces.