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Disc Springs
Disc Springs also known as belleville spring offer a wide variety of sizes to choose from.
[Feature]
● Outer Diameter Minimum/Maximum (mm.) : 8 and 50
● Inner Diameter Minimum/Maximum (mm.) : 4.2 and 25.4
● Free State Height Minimum/Maximum (mm.) : 0.55 and 4.1 (depend on product code)
● Material : S65C, SUP10 and SUS304-CSP
● Surface treatment : Black Oxide for S65C and SUP10
[Application]
Disc springs are utilized in bolted joints to maintain the desired preload force.
t | Load Tolerance (75% Deflection) |
0.3~1.1 | +25% -7.5% |
1.2~3 | +15% -7.5% |
Type | [ M ]Material | [ S ]Surface Treatment | [ H ]Hardness |
SRBN8~45 | S65C | Black Oxide D45 and 50 are not treated. | 42~48HRC |
SRBN50 | SUP10 | ||
SSRBN | SUS304-CSP | - | 37~46HRC |
Part Number | - | Load Type A, B |
SRBN22.5 | - | A |
Part Number | Load Type | D | d | t | H | h | Load N 75% Deflection | SRBN | SSRBN | ||||||||||
SRBN | SSRBN | Unit Price | Volume Discount Rate | Unit Price | Volume Discount Rate | ||||||||||||||
Type | D | 1~49 | 50~74 | 75~99 | 100~500 | 1~49 | 50~74 | 75~99 | 100~500 | ||||||||||
SRBN SSRBN (Stainless Steel) | 8 | A | 0 -0.15 | 4.2 | +0.15 0 | 0.3 | 0.55 | ±0.10 | 0.25 | 133 | 102 | ||||||||
B | 0.4 | 0.60 | 0.20 | 234 | 179 | ||||||||||||||
10 | A | 5.2 | 0.4 | 0.70 | 0.30 | 232 | 179 | ||||||||||||
B | 0.5 | 0.75 | 0.25 | 360 | 282 | ||||||||||||||
12.5 | A | 0 -0.20 | 6.2 | 0.5 | 0.85 | 0.35 | 333 | 256 | |||||||||||
B | 0.7 | 1.00 | 0.30 | 769 | 572 | ||||||||||||||
14 | A | 7.2 | 0.5 | 0.90 | 0.40 | 316 | 239 | ||||||||||||
B | 0.8 | 1.10 | 0.30 | 921 | 691 | ||||||||||||||
16 | A | 8.2 | 0.6 | 1.05 | 0.45 | 459 | 358 | ||||||||||||
B | 0.9 | 1.25 | 0.35 | 1,315 | 896 | ||||||||||||||
18 | A | 9.2 | 0.7 | 1.20 | 0.50 | 630 | 495 | ||||||||||||
B | 1.0 | 1.40 | ±0.15 | 0.40 | 1,380 | 1,109 | |||||||||||||
20 | A | 0 -0.25 | 10.2 | +0.20 0 | 0.8 | 1.35 | ±0.10 | 0.55 | 812 | 648 | |||||||||
B | 1.1 | 1.55 | ±0.15 | 0.45 | 1,600 | 1,322 | |||||||||||||
22.5 | A | 11.2 | 0.8 | 1.45 | ±0.10 | 0.65 | 766 | 614 | |||||||||||
B | 1.2(1.25) | 1.7(1.75) | ±0.15 | 0.50 | 1,870 | 1,681 | |||||||||||||
25 | A | 12.2 | 0.9 | 1.6 | ±0.10 | 0.70 | 929 | 751 | |||||||||||
B | 1.6(1.5) | 2.15(2.05) | ±0.15 | 0.55 | 3,770 | 2,542 | |||||||||||||
28 | A | 14.2 | 1 | 1.8 | 0.80 | 1,180 | 981 | ||||||||||||
B | 1.6(1.5) | 2.25(2.15) | 0.65 | 3,680 | 2,474 | ||||||||||||||
31.5 | A | 0 -0.30 | 16.3 | 1.2(1.25) | 2.1(2.15) | 0.90 | 1,810 | 1,664 | |||||||||||
B | 1.8(1.75) | 2.5(2.45) | 0.70 | 4,490 | 3,370 | ||||||||||||||
35.5 | A | 18.3 | +0.25 0 | 1.2(1.25) | 2.2(2.25) | 1.00 | 1,590 | 1,476 | |||||||||||
B | 2 | 2.8 | 0.80 | 5,460 | 4,522 | ||||||||||||||
40 | A | 20.4 | 1.6(1.5) | 2.75(2.65) | 1.15 | 3,290 | 2,278 | ||||||||||||
B | 2(2.25) | 3.1(3.15) | 0.90 | 6,410 | 5,657 | ||||||||||||||
45 | A | 22.4 | 1.8(1.75) | 3.1(3.05) | 1.30 | 4,130 | 3,174 | ||||||||||||
B | 2.5 | 3.5 | ±0.2 | 1.00 | 8,040 | 6,697 | |||||||||||||
50 | A | 25.4 | 2 | 3.4 | ±0.15 | 1.40 | 5,110 | 4,146 | |||||||||||
B | 3 | 4.1 | ±0.2 | 1.10 | 13,400 | 10,409 |
Part Number |
---|
SRBN28-B |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | RoHS | Load Type | Material | Outer Dia. D (Ø) | Inner Dia. d (Ø) | Free State Height H (mm) | Load (N) | Plate Thickness t (mm) | Total Deflection h (mm) | Surface Treatment |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 45.79 | DISK SPRING | 1 Piece(s) | Same day | 10 | B | [S65~70C (Black Oxide)] S65C | 28 | 14.2 | 2.25 | 3,680 | 1.6 | 0.65 | Black Oxide Coating |
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Please check the type/dimensions/specifications of the part SRBN28-B in the Disc Springs series.
Part Number |
---|
SRBN12.5-B |
SRBN14-A |
SRBN14-B |
SRBN31.5-A |
SRBN31.5-B |
SRBN35.5-A |
Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | RoHS | Load Type | Material | Outer Dia. D (Ø) | Inner Dia. d (Ø) | Free State Height H (mm) | Load (N) | Plate Thickness t (mm) | Total Deflection h (mm) | Surface Treatment |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 39.53 | 1 Piece(s) | Available | Same day | 10 | B | [S65~70C (Black Oxide)] S65C | 12.5 | 6.2 | 1 | 769 | 0.7 | 0.3 | Black Oxide Coating | |
฿ 39.91 | 1 Piece(s) | Same day | 10 | A | [S65~70C (Black Oxide)] S65C | 14 | 7.2 | 0.9 | 316 | 0.5 | 0.4 | Black Oxide Coating | ||
฿ 40.31 | 1 Piece(s) | Available | Same day | 10 | B | [S65~70C (Black Oxide)] S65C | 14 | 7.2 | 1.1 | 921 | 0.8 | 0.3 | Black Oxide Coating | |
฿ 46.56 | 1 Piece(s) | Same day | 10 | A | [S65~70C (Black Oxide)] S65C | 31.5 | 16.3 | 2.1 | 1,810 | 1.2 | 0.9 | Black Oxide Coating | ||
฿ 48.52 | 1 Piece(s) | Available | Same day | 10 | B | [S65~70C (Black Oxide)] S65C | 31.5 | 16.3 | 2.5 | 4,490 | 1.8 | 0.7 | Black Oxide Coating | |
฿ 51.65 | 1 Piece(s) | Available | Same day | 10 | A | [S65~70C (Black Oxide)] S65C | 35.5 | 18.3 | 2.2 | 1,590 | 1.2 | 1 | Black Oxide Coating |
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