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IWATA DENKO Disc Springs（Material：Spring Steel）
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Disc Spring BD (Iwata Standard)【1-1,000 Pieces Per Package】
IWATA DENKO
[Features]
· A spring for applying pressure. Eliminates bearing vibration and noise while also damping irregular rotations.
· Helps to increase bearing life and markedly simplify design and space.- Volume Discount
Outer Dia. D(Ø) Inner Dia. d(Ø) Applied Load Load P3 (at 0.75h)(N) Material Plate Thickness t(mm) Free Height Ho(mm) Load P1 (at 0.25h)(N) Total Deflection h(mm) Deflection δ Load P1 (at 0.50h)(N) 10 ～ 200 3 ～ 110 For Heavy Load / For Light Load - Spring Steel 0.2 ～ 2 0.4 ～ 4.5 - 0.2 ～ 2.5 - - From: ₹ 29.00 Days to Ship: 5 Day(s) or more 
5 Day(s) or more
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Steel Disc Spring for Light Loads (JIS Standard) Made by Iwata Denko【1-500 Pieces Per Package】
IWATA DENKO
Steel Disc Spring for Light Loads (JIS Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 565
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 51
● Free State Height Minimum/Maximum (mm.) : 0.55 and 6.3 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs for light load are utilized for machine tools, press machines and hinges.- Volume Discount
Outer Dia. D(Ø) Inner Dia. d(Ø) Applied Load Load P3 (at 0.75h)(N) Material Plate Thickness t(mm) Free Height Ho(mm) Load P1 (at 0.25h)(N) Total Deflection h(mm) Deflection δ Load P1 (at 0.50h)(N) 8 ～ 565 4.2 ～ 51 For Light Load - Spring Steel 0.3 ～ 3.5 0.55 ～ 6.3 - 0.25 ～ 2.8 - - From: ₹ 48.25 Days to Ship: 6 Day(s) or more
6 Day(s) or more
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Steel Disc Spring M (I.W.T. Standard) Made by Iwata Denko
IWATA DENKO
Steel Disc Spring M (I.W.T. Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter (mm.) : 16.5, 25, 30 and 35
● Inner Diameter (mm.) : 5.2, 8.2, 10.2 and 12.3
● Free State Height (mm.) : 1.2, 1.85, 2.2 and 2.6
● Material : Spring Steel
[Application]
Disc springs are utilized for machine tools, press machines and hinges.- Volume Discount
Outer Dia. D(Ø) Inner Dia. d(Ø) Applied Load Load P3 (at 0.75h)(N) Material Plate Thickness t(mm) Free Height Ho(mm) Load P1 (at 0.25h)(N) Total Deflection h(mm) Deflection δ Load P1 (at 0.50h)(N) 25 8.2 - - Spring Steel 1.5 1.85 - 0.35 - - From: ₹ 342.00 Days to Ship: 7 Day(s) or more
7 Day(s) or more
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Steel Disc Spring R (I.W.T. Standard) Made by Iwata Denko
IWATA DENKO
Steel Disc Spring R (I.W.T. Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 11 and 50
● Inner Diameter Minimum/Maximum (mm.) : 6.2 and 25.4
● Free State Height Minimum/Maximum (mm.) : 0.8 and 3.7 (depend on product code)
● Plate Thickness Minimum/Maximum (mm.) : 0.6 and 3 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs are utilized for machine tools, press machines and hinges.- Volume Discount
Outer Dia. D(Ø) Inner Dia. d(Ø) Applied Load Load P3 (at 0.75h)(N) Material Plate Thickness t(mm) Free Height Ho(mm) Load P1 (at 0.25h)(N) Total Deflection h(mm) Deflection δ Load P1 (at 0.50h)(N) 30 ～ 42 16.3 ～ 22.4 - - Spring Steel 1.8 ～ 2.5 2.3 ～ 3.1 - 0.5 ～ 0.6 - - From: ₹ 96.00 Days to Ship: 6 Day(s) or more
6 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Steel Disc Spring for Heavy Loads (JIS Standard) Made by Iwata Denko【1-1,000 Pieces Per Package】
IWATA DENKO
Steel Disc Spring for Heavy Loads (JIS Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 63
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 31
● Free State Height Minimum/Maximum (mm.) : 0.6 and 4.9 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs for heavy load are utilized for machine tools, press machines and hinges.- Volume Discount
Outer Dia. D(Ø) Inner Dia. d(Ø) Applied Load Load P3 (at 0.75h)(N) Material Plate Thickness t(mm) Free Height Ho(mm) Load P1 (at 0.25h)(N) Total Deflection h(mm) Deflection δ Load P1 (at 0.50h)(N) 8 ～ 63 4.2 ～ 31 For Heavy Load - Spring Steel 0.4 ～ 3.5 0.6 ～ 4.9 - 0.2 ～ 1.4 - - From: ₹ 24.60 Days to Ship: 6 Day(s) or more
6 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Steel Disc Spring for Heavy Loads (I.W.T. Standard) Made by Iwata Denko
IWATA DENKO
Steel Disc Spring for Heavy Loads (I.W.T. Standard) Made by Iwata Denko
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 81 and 250
● Inner Diameter Minimum/Maximum (mm.) : 36 and 127
● Free State Height Minimum/Maximum (mm.) : 5.6 and 19.6 (depend on product code)
● Material : Spring Steel
[Application]
Disc springs for heavy load are utilized for machine tools, press machines and hinges.Outer Dia. D(Ø) Inner Dia. d(Ø) Applied Load Load P3 (at 0.75h)(N) Material Plate Thickness t(mm) Free Height Ho(mm) Load P1 (at 0.25h)(N) Total Deflection h(mm) Deflection δ Load P1 (at 0.50h)(N) 71 36 For Heavy Load - Spring Steel 4 5.6 - 1.6 - - From: ₹ 2,053.14 Days to Ship: 7 Day(s) or more
7 Day(s) or more
| Brand |
|---|
| Product Series |
| From |
| Days to Ship |
| Outer Dia. D(Ø) |
| Inner Dia. d(Ø) |
| Applied Load |
| Load P3 (at 0.75h)(N) |
| Material |
| Plate Thickness t(mm) |
| Free Height Ho(mm) |
| Load P1 (at 0.25h)(N) |
| Total Deflection h(mm) |
| Deflection δ |
| Load P1 (at 0.50h)(N) |
You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | |
| Brand | IWATA DENKO | IWATA DENKO | IWATA DENKO | IWATA DENKO | IWATA DENKO | IWATA DENKO |
| Product Series | Steel Disc Spring for Light Loads (JIS Standard) Made by Iwata Denko【1-500 Pieces Per Package】 | Steel Disc Spring for Heavy Loads (JIS Standard) Made by Iwata Denko【1-1,000 Pieces Per Package】 | Steel Disc Spring for Heavy Loads (I.W.T. Standard) Made by Iwata Denko | |||
| From | ₹ 36.85- | ₹ 48.25- | ₹ 342.00 | ₹ 96.00- | ₹ 48.18- | ₹ 2,053.14 |
| Days to Ship | 5 Day(s) or more | 6 Day(s) or more | 7 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 7 Day(s) or more |
| Outer Dia. D(Ø) | 10 ～ 200 | 8 ～ 565 | 25 | 30 ～ 42 | 8 ～ 63 | 71 |
| Inner Dia. d(Ø) | 3 ～ 110 | 4.2 ～ 51 | 8.2 | 16.3 ～ 22.4 | 4.2 ～ 31 | 36 |
| Applied Load | For Heavy Load / For Light Load | For Light Load | - | - | For Heavy Load | For Heavy Load |
| Load P3 (at 0.75h)(N) | - | - | - | - | - | - |
| Material | Spring Steel | Spring Steel | Spring Steel | Spring Steel | Spring Steel | Spring Steel |
| Plate Thickness t(mm) | 0.2 ～ 2 | 0.3 ～ 3.5 | 1.5 | 1.8 ～ 2.5 | 0.4 ～ 3.5 | 4 |
| Free Height Ho(mm) | 0.4 ～ 4.5 | 0.55 ～ 6.3 | 1.85 | 2.3 ～ 3.1 | 0.6 ～ 4.9 | 5.6 |
| Load P1 (at 0.25h)(N) | - | - | - | - | - | - |
| Total Deflection h(mm) | 0.2 ～ 2.5 | 0.25 ～ 2.8 | 0.35 | 0.5 ～ 0.6 | 0.2 ～ 1.4 | 1.6 |
| Deflection δ | - | - | - | - | - | - |
| Load P1 (at 0.50h)(N) | - | - | - | - | - | - |
Loading...
Configure
Specification/Dimensions
-
Outer Dia. D(Ø)
-
Inner Dia. d(Ø)
-
Applied Load
- For Heavy Load
- For Light Load
-
Load P3 (at 0.75h)(N)
- 1,109
- 1,180
- 1,315
- 1,322
- 1,380
- 1,476
- 1,590
- 1,600
- 1,664
- 1,681
- 1,810
- 1,870
- 2,278
- 2,474
- 2,542
- 3,174
- 3,290
- 3,370
- 3,680
- 3,770
- 4,130
- 4,146
- 4,490
- 4,522
- 5,110
- 5,460
- 5,657
- 6,410
- 6,697
- 8,040
- 10,409
- 13,400
- 61
- 102
- 107.8
- 133
- 136
- 179
- 186.2
- 205.9
- 209.86
- 232
- 234
- 239
- 245
- 256
- 264.6
- 274
- 282
- 294
- 316
- 323.6
- 333
- 358
- 360
- 372.4
- 373
- 411.9
- 459
- 495
- 509.6
- 568.8
- 572
- 588
- 614
- 630
- 637
- 648
- 657.1
- 666.4
- 691
- 715.4
- 751
- 766
- 769
- 774.2
- 794.3
- 812
- 896
- 921
- 929
- 931
- 981
- 1019.2
- 1020
- 1029.7
- 1040
- 1120
- 1127.8
- 1140
- 1146.6
- 1180
- 1274.9
- 1340
- 1372
- 1380
- 1520
- 1528.8
- 1550
- 1590
- 1720
- 1724.8
- 1734.6
- 1810
- 1870
- 1912.3
- 1931.9
- 1950
- 2352
- 2557.8
- 2626.4
- 2843.9
- 2922.4
- 3060
- 3157.74
- 3283
- 3290
- 3488.8
- 3680
- 3690
- 3770
- 3873.6
- 4018
- 4130
- 4282.6
- 4490
- 4540
- 4674.6
- 4730
- 5110
- 5197.5
- 5460
- 5850.6
- 6000
- 6046.6
- 6487.6
- 6501.8
- 6928.6
- 7160
- 7260
- 7610
- 7680
- 7698.2
- 8040
- 9437.4
- 10231.2
- 10760.4
- 11300
- 11376
- 12500
- 12700
- 12700.8
- 13494.6
- 13900
- 15200
- 16500
- 18482.8
- 18600
- 20545
- 22600
- 28253.4
- 30213.4
- 32800
- 33588
- 34500
- 34800
- 36300
- 37500
- 39356.8
- 39800
- 39900
- 42100
- 43178.8
- 43500
- 43757
- 43800
- 43900
- 47600
- 48100
- 51500
- 53300
- 55000
- 56400
- 76763.4
- 77322
- 81900
- 85975
- 93300
- 94700
- 96000
- 96900
- 111000
- 112984.2
- 117000
- 138000
- 154000
- 203000
- 229000
- 274000
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Material
- S65~70C (Black Oxide)
- SUS304-CSP
- SUP-10
- Spring Steel
- Special Steel
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Plate Thickness t(mm)
-
Free Height Ho(mm)
- 0.4
- 0.45
- 0.5
- 0.55
- 0.6
- 0.65
- 0.7
- 0.75
- 0.85
- 0.9
- 1
- 1.05
- 1.1
- 1.2
- 1.25
- 1.3
- 1.35
- 1.4
- 1.45
- 1.5
- 1.55
- 1.6
- 1.7
- 1.75
- 1.8
- 1.85
- 1.87
- 1.88
- 2.05
- 2.1
- 2.15
- 2.2
- 2.25
- 2.3
- 2.45
- 2.5
- 2.6
- 2.65
- 2.7
- 2.75
- 2.8
- 3.05
- 3.1
- 3.15
- 3.2
- 3.25
- 3.3
- 3.4
- 3.5
- 3.6
- 3.8
- 4.1
- 4.2
- 4.25
- 4.3
- 4.41
- 4.5
- 4.65
- 4.9
- 5.1
- 5.3
- 5.6
- 6
- 6.3
- 6.7
- 7
- 7.75
- 8.2
- 8.5
- 8.6
- 8.9
- 9
- 9.3
- 9.4
- 9.6
- 10
- 10.3
- 10.4
- 10.5
- 10.6
- 10.8
- 11.1
- 11.2
- 11.5
- 12
- 12.2
- 12.8
- 13.5
- 13.6
- 13.8
- 14
- 16.2
- 19
- 19.6
-
Load P1 (at 0.25h)(N)
- 29.1
- 55
- 55.7
- 87.5
- 88.26
- 101
- 128
- 136
- 141
- 145
- 161
- 188
- 266
- 291
- 326
- 337
- 342
- 402
- 409
- 415
- 496
- 507
- 511
- 593
- 603
- 692
- 698
- 750
- 771
- 894
- 1300
- 1304.28
- 1360
- 1370
- 1520
- 1640
- 1730
- 1960
- 2030
- 2090
- 2320
- 2400
- 2890
- 3080
- 3160
- 3540
- 3870
- 4610
- 4790
- 4800
- 4820
- 5920
- 5980
- 6290
- 6390
- 8130
- 9580
- 12400
- 13300
- 15600
- 16200
- 16500
- 17500
- 17600
- 18300
- 18500
- 18900
- 21400
- 21600
- 22100
- 22300
- 33200
- 33500
- 33700
- 34800
- 41300
- 42000
- 49600
- 53900
- 54800
- 71700
- 89900
-
Total Deflection h(mm)
-
Deflection δ
- 0.75h (mm)
-
Load P1 (at 0.50h)(N)
- 48.4
- 103
- 155.93
- 164
- 170
- 230
- 238
- 252
- 258
- 280
- 345
- 459
- 522
- 582
- 605
- 620
- 690
- 749
- 797
- 844
- 886
- 948
- 952
- 1120
- 1210
- 1280
- 1340
- 1390
- 1430
- 2324.18
- 2440
- 2460
- 2540
- 2560
- 2640
- 3030
- 3070
- 3550
- 3740
- 3770
- 3820
- 4230
- 5380
- 5540
- 5660
- 5820
- 6240
- 8380
- 8660
- 9060
- 9110
- 10300
- 10500
- 11200
- 11400
- 15300
- 15600
- 23800
- 24800
- 25600
- 26400
- 27300
- 30200
- 30300
- 30900
- 31900
- 32500
- 33100
- 35800
- 36500
- 38700
- 39400
- 39900
- 60100
- 64300
- 65400
- 65500
- 65900
- 78300
- 79800
- 90500
- 95200
- 105000
- 139000
- 164000
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Related Categories to Disc Springs
FAQ Disc Springs
- Question: What are disc springs used for?
- Answer: Disc spring washers are used to absorb the vibration and shock loads in bolt assemblies that are suitable for industries that use high-vibration machinery. It depends on how you put the disc spring washers on.
1. Parallel - When tightening the bolt and nut, The disc spring washer will help distribute the compression force equally from the bolt to the flange. Make good seals to prevent leakage.
2. Stacking - this method provides a spring constant and prevents deflecting force. Make it act like a shock absorber that helps to decrease the bolt's loose from vibration.
3. Combined This method combined the advantages of Parallel and Stacking together. - Question: What is the material of disc springs?
- Answer: Here are some common materials for disc springs or Belleville spring washer consist of
1. Carbon steel: Carbon steel is the most common material for disc springs. It is relatively inexpensive and easy to work with. However, carbon steel has a relatively low fatigue limit, so it is not suitable for applications where the spring will be subjected to a lot of repeated loading and unloading.
2. Stainless steel: Stainless steel is a more corrosion-resistant material than carbon steel. It is also more fatigue resistant, so it is suitable for applications where the spring will be subjected to a lot of repeated loading and unloading. However, stainless steel is more expensive than carbon steel.
3. Chrome vanadium steel: Chrome vanadium steel is a high-strength material that is often used in applications where the spring will be subjected to high loads. It is also more fatigue resistant than carbon steel or stainless steel. However, chrome vanadium steel is more expensive than these other materials.
4. Beryllium copper: Beryllium copper is a very strong and fatigue-resistant material. It is also corrosion-resistant and has a high spring rate. However, beryllium copper is a very expensive material. - Question: How do I choose a disc spring?
- Answer: 1. Choose a Disc Spring that has the right dimensions, which include the Outer diameter, Inner diameter, Thickness and Height.
2. Choose a Disc Spring that matches the temperature in the operation area - which has 4 ranges: normal temperature, >150°C, >300°C and >600°C.
3. Choose a Disc Spring that is resistant to chemicals and corrosion.
4. Choose a Disc Spring that is matched to the Load of the application. - Question: What is the difference between a wave washer and a disc spring?
- Answer: Wave washers and disc springs are both types of spring washers that are used to provide a preload in bolted assemblies. However, there are some key differences between the two types of washers.
• Wave washers are typically made from a single piece of metal that has been shaped into a wave pattern. The wave pattern creates a series of peaks and valleys that provide a progressive preload as the bolt is tightened. Wave washers are typically used in applications where a high preload is required, such as in heavy-duty machinery.
• Disc springs are typically made from a stack of thin discs that have been sandwiched together. The discs are shaped into a conical frustum, which creates a spring-like action when the bolt is tightened. Disc springs are typically used in applications where a repeatable preload is required, such as in pressure control valves, shock absorbers and clutches.
In general, wave washers are a good choice for applications where a high preload is required, while disc springs are a good choice for applications where a repeatable preload is required.
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