DIN 2093 Belleville Disc Spring Reference Data: 29 catalog-backed reference configurations are available for sizing review. Use the ranges below to compare the starting envelope before submitting a drawing for final quotation.
- Wire diameter
- 0.4-14 mm (0.0157-0.5512 in)
- Outside diameter
- 8-250 mm (0.315-9.8425 in)
- Inside diameter
- 4.2-127 mm (0.1654-5 in)
- Free length
- 0.6-19.6 mm (0.0236-0.7717 in)
- Spring rate
- 350-12704.08 N/mm
- Maximum load
- 210-249000 N
Catalog rows are reference configurations for custom design review. Final dimensions, loads, tolerances and material certifications are confirmed during quotation.
Products Represented in This Data
These rows show which product designs are represented in the reference data. Open the matching product for geometry, quotation inputs, application guidance and RFQ details.
DIN 2093 Reference
DIN 2093 and DIN EN 16983 define a widely used dimensional series for Belleville disc springs. The table below is included as a verified standard-size reference for RFQ screening; final stacks, preload and working deflection are confirmed against the assembly drawing.
- Wire diameter
- 0.4-14 mm (0.0157-0.5512 in)
- Outside diameter
- 8-250 mm (0.315-9.8425 in)
- Inside diameter
- 4.2-127 mm (0.1654-5 in)
- Free length
- 0.6-19.6 mm (0.0236-0.7717 in)
- Spring rate (N/mm)
- 350-12704.08 N/mm
- Maximum load (N)
- 210-249000 N
Disc Spring Dimensions and Loads
| Model | Product | Wire / thickness | OD | ID | Free length | Rate (N/mm) | Material | Max load (N) |
|---|---|---|---|---|---|---|---|---|
| DIN2093-G1-8x4.2x0.4 | DIN 2093 Belleville Disc Springs | 0.4 mm | 8 mm | 4.2 mm | 0.6 mm | 350 | 51CrV4 Spring Steel (301/304 stainless on request) | 210 |
| DIN2093-G1-10x5.2x0.5 | DIN 2093 Belleville Disc Springs | 0.5 mm | 10 mm | 5.2 mm | 0.75 mm | 438.67 | 51CrV4 Spring Steel (301/304 stainless on request) | 329 |
| DIN2093-G1-12.5x6.2x0.7 | DIN 2093 Belleville Disc Springs | 0.7 mm | 12.5 mm | 6.2 mm | 1 mm | 673 | 51CrV4 Spring Steel (301/304 stainless on request) | 673 |
| DIN2093-G1-14x7.2x0.8 | DIN 2093 Belleville Disc Springs | 0.8 mm | 14 mm | 7.2 mm | 1.1 mm | 739.09 | 51CrV4 Spring Steel (301/304 stainless on request) | 813 |
| DIN2093-G1-16x8.2x0.9 | DIN 2093 Belleville Disc Springs | 0.9 mm | 16 mm | 8.2 mm | 1.25 mm | 800 | 51CrV4 Spring Steel (301/304 stainless on request) | 1000 |
| DIN2093-G1-18x9.2x1 | DIN 2093 Belleville Disc Springs | 1 mm | 18 mm | 9.2 mm | 1.4 mm | 892.86 | 51CrV4 Spring Steel (301/304 stainless on request) | 1250 |
| DIN2093-G1-20x10.2x1.1 | DIN 2093 Belleville Disc Springs | 1.1 mm | 20 mm | 10.2 mm | 1.55 mm | 987.1 | 51CrV4 Spring Steel (301/304 stainless on request) | 1530 |
| DIN2093-G2-22.5x11.2x1.25 | DIN 2093 Belleville Disc Springs | 1.25 mm | 22.5 mm | 11.2 mm | 1.75 mm | 1114.29 | 51CrV4 Spring Steel (301/304 stainless on request) | 1950 |
| DIN2093-G2-25x12.2x1.5 | DIN 2093 Belleville Disc Springs | 1.5 mm | 25 mm | 12.2 mm | 2.05 mm | 1419.51 | 51CrV4 Spring Steel (301/304 stainless on request) | 2910 |
| DIN2093-G2-28x14.2x1.5 | DIN 2093 Belleville Disc Springs | 1.5 mm | 28 mm | 14.2 mm | 2.15 mm | 1200 | 51CrV4 Spring Steel (301/304 stainless on request) | 2580 |
| DIN2093-G2-31.5x16.3x1.75 | DIN 2093 Belleville Disc Springs | 1.75 mm | 31.5 mm | 16.3 mm | 2.45 mm | 1591.84 | 51CrV4 Spring Steel (301/304 stainless on request) | 3900 |
| DIN2093-G2-35.5x18.3x2 | DIN 2093 Belleville Disc Springs | 2 mm | 35.5 mm | 18.3 mm | 2.8 mm | 1853.57 | 51CrV4 Spring Steel (301/304 stainless on request) | 5190 |
| DIN2093-G2-40x20.1x2.25 | DIN 2093 Belleville Disc Springs | 2.25 mm | 40 mm | 20.1 mm | 3.15 mm | 2076.19 | 51CrV4 Spring Steel (301/304 stainless on request) | 6540 |
| DIN2093-G2-45x22.4x2.5 | DIN 2093 Belleville Disc Springs | 2.5 mm | 45 mm | 22.4 mm | 3.5 mm | 2205.71 | 51CrV4 Spring Steel (301/304 stainless on request) | 7720 |
| DIN2093-G2-50x25.4x3 | DIN 2093 Belleville Disc Springs | 3 mm | 50 mm | 25.4 mm | 4.1 mm | 2926.83 | 51CrV4 Spring Steel (301/304 stainless on request) | 12000 |
| DIN2093-G2-56x28.5x3 | DIN 2093 Belleville Disc Springs | 3 mm | 56 mm | 28.5 mm | 4.3 mm | 2651.16 | 51CrV4 Spring Steel (301/304 stainless on request) | 11400 |
| DIN2093-G2-63x31x3.5 | DIN 2093 Belleville Disc Springs | 3.5 mm | 63 mm | 31 mm | 4.9 mm | 3061.22 | 51CrV4 Spring Steel (301/304 stainless on request) | 15000 |
| DIN2093-G2-71x36x4 | DIN 2093 Belleville Disc Springs | 4 mm | 71 mm | 36 mm | 5.6 mm | 3660.71 | 51CrV4 Spring Steel (301/304 stainless on request) | 20500 |
| DIN2093-G2-80x41x5 | DIN 2093 Belleville Disc Springs | 5 mm | 80 mm | 41 mm | 6.7 mm | 5029.85 | 51CrV4 Spring Steel (301/304 stainless on request) | 33700 |
| DIN2093-G2-90x46x5 | DIN 2093 Belleville Disc Springs | 5 mm | 90 mm | 46 mm | 7 mm | 4485.71 | 51CrV4 Spring Steel (301/304 stainless on request) | 31400 |
| DIN2093-G2-100x51x6 | DIN 2093 Belleville Disc Springs | 6 mm | 100 mm | 51 mm | 8.2 mm | 5853.66 | 51CrV4 Spring Steel (301/304 stainless on request) | 48000 |
| DIN2093-G2-112x57x6 | DIN 2093 Belleville Disc Springs | 6 mm | 112 mm | 57 mm | 8.5 mm | 5152.94 | 51CrV4 Spring Steel (301/304 stainless on request) | 43800 |
| DIN2093-G3-125x64x8 | DIN 2093 Belleville Disc Springs | 8 mm | 125 mm | 64 mm | 10.6 mm | 8103.77 | 51CrV4 Spring Steel (301/304 stainless on request) | 85900 |
| DIN2093-G3-140x72x8 | DIN 2093 Belleville Disc Springs | 8 mm | 140 mm | 72 mm | 11.2 mm | 7616.07 | 51CrV4 Spring Steel (301/304 stainless on request) | 85300 |
| DIN2093-G3-160x82x10 | DIN 2093 Belleville Disc Springs | 10 mm | 160 mm | 82 mm | 13.5 mm | 10296.3 | 51CrV4 Spring Steel (301/304 stainless on request) | 139000 |
| DIN2093-G3-180x92x10 | DIN 2093 Belleville Disc Springs | 10 mm | 180 mm | 92 mm | 14 mm | 8928.57 | 51CrV4 Spring Steel (301/304 stainless on request) | 125000 |
| DIN2093-G3-200x102x12 | DIN 2093 Belleville Disc Springs | 12 mm | 200 mm | 102 mm | 16.2 mm | 11296.3 | 51CrV4 Spring Steel (301/304 stainless on request) | 183000 |
| DIN2093-G3-225x112x12 | DIN 2093 Belleville Disc Springs | 12 mm | 225 mm | 112 mm | 17 mm | 10058.82 | 51CrV4 Spring Steel (301/304 stainless on request) | 171000 |
| DIN2093-G3-250x127x14 | DIN 2093 Belleville Disc Springs | 14 mm | 250 mm | 127 mm | 19.6 mm | 12704.08 | 51CrV4 Spring Steel (301/304 stainless on request) | 249000 |
Stacking and Quote Review
Disc springs can be stacked in series, parallel or mixed arrangements to change travel and force. Include shaft or bore size, available stack height, preload, working deflection, cycle life, material, finish and operating environment with the RFQ.
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Frequently Asked Questions
Is DIN 2093 the same as DIN EN 16983?
DIN EN 16983 is the European standard family that supersedes or aligns with the traditional DIN 2093 disc spring series in many purchasing contexts. Confirm the exact drawing reference during quotation.
Can disc springs be stacked?
Yes. Series stacks increase travel, parallel stacks increase force, and mixed stacks balance both. The arrangement must be checked against available height and working deflection.
Are the listed loads final design loads?
No. They are screening values from the reference table. Final force, fatigue life and relaxation behavior must be confirmed for the assembly.