Configure

Load Type
- B
- A
O.D. D(Ø)
- 8
- 10
- 12.5
- 14
- 16
- 18
- 20
- 22.5
- 25
- 28
- 31.5
- 35.5
- 40
- 45
- 50
I.D. d(mm)
- 4.2
- 5.2
- 6.2
- 7.2
- 8.2
- 9.2
- 10.2
- 11.2
- 12.2
- 14.2
- 16.3
- 18.3
- 20.4
- 22.4
- 25.4
Free State Height H(mm)
- 0.55
- 0.6
- 0.7
- 0.75
- 0.85
- 0.9
- 1
- 1.05
- 1.1
- 1.2
- 1.25
- 1.35
- 1.4
- 1.45
- 1.55
- 1.6
- 1.75
- 1.8
- 2.05
- 2.15
- 2.25
- 2.45
- 2.65
- 2.8
- 3.05
- 3.15
- 3.4
- 3.5
- 4.1
Load(N)
- 1,109
- 1,322
- 1,476
- 1,664
- 1,681
- 2,278
- 2,474
- 2,542
- 3,174
- 3,370
- 4,146
- 4,522
- 5,657
- 6,697
- 10,409
- 102
- 179
- 239
- 256
- 282
- 358
- 495
- 572
- 614
- 648
- 691
- 751
- 896
- 981
Plate Thickness t(mm)
- 0.3
- 0.4
- 0.5
- 0.6
- 0.7
- 0.8
- 0.9
- 1
- 1.1
- 1.25
- 1.5
- 1.75
- 2
- 2.25
- 2.5
- 3
Total Deflection h(mm)
- 0.2
- 0.25
- 0.3
- 0.35
- 0.4
- 0.45
- 0.5
- 0.55
- 0.65
- 0.7
- 0.8
- 0.9
- 1
- 1.1
- 1.15
- 1.3
- 1.4
Cleaning Method
Type
CAD
- 2D
- 3D
Est. shipping days
- All
- Within 7 working days

[Clean & Pack]Disc Springs

Caution

Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Part number:

Still undefined. 90 possible part numbers found.

Outline drawing and specifications table
Part number list
More Information

Outline drawing and specifications table

SSRBN
(Stainless Steel)

[Clean & Pack]Disc Springs: Related Image

t	Load Tolerance (75% Deflection)
0.3 to 1.1	+25% －7.5%
1.2 to 3	+15% －7.5%

Type	[M] Material	[H] Hardness	Cleaning Method
			Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-SSRBN	EN 1.4301 (CSP) Equiv.	37 to 46HRC	Degreasing	General environment	Anti-rust packing	General environment
SH-SSRBN			Precision cleaning	Class 1,000*	Degassing double packing	Class 10**
SHD-SSRBN			Electrolytic polishing + precision cleaning

*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.
[ ! ]Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
[ ! ]See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of

the specification table.

Specification Table

Part Number	—	Load Type
Part Number	—	A·B
SL-SSRBN22.5	—	A

Part Number		Load Type	D	d		t	H		h	Load N
										75% Deflection
										SSRBN
Type	D									SSRBN
SL-SSRBN SH-SSRBN SHD-SSRBN (Stainless Steel)	8	A	0 −0.15	4.2	+0.15 0	0.3	0.55	±0.10	0.25	102
	8	B		4.2		0.4	0.60		0.20	179
	10	A		5.2		0.4	0.70		0.30	179
	10	B		5.2		0.5	0.75		0.25	282
	12.5	A	0 −0.20	6.2		0.5	0.85		0.35	256
	12.5	B		6.2		0.7	1.00		0.30	572
	14	A		7.2		0.5	0.9		0.40	239
	14	B		7.2		0.8	1.10		0.30	691
	16	A		8.2		0.6	1.05		0.45	358
	16	B		8.2		0.9	1.25		0.35	896
	18	A		9.2		0.7	1.20		0.50	495
	18	B		9.2		1.0	1.40	±0.15	0.40	1,109
	20	A	0 −0.25	10.2	+0.2 0	0.8	1.35	±0.10	0.55	648
	20	B		10.2		1.1	1.55	±0.15	0.45	1,322
	22.5	A		11.2		0.8	1.45	±0.10	0.65	614
	22.5	B		11.2		1.25*	1.75*	±0.15	0.50	1,681
	25	A		12.2		0.9	1.60	±0.10	0.70	751
	25	B		12.2		1.5*	2.05*	±0.15	0.55	2,542
	28	A		14.2		1.0	1.80		0.80	981
	28	B		14.2		1.5*	2.15*		0.65	2,474
	31.5	A	0 −0.30	16.3		1.25*	2.15*		0.90	1,664
	31.5	B		16.3		1.75*	2.45*		0.70	3,370
	35.5	A		18.3	+0.25 0	1.25*	2.25*		1.00	1,476
	35.5	B		18.3		2.0	2.80		0.80	4,522
	40	A		20.4		1.5*	2.65*		1.15	2,278
	40	B		20.4		2.25*	3.15*		0.90	5,657
	45	A		22.4		1.75*	3.05*		1.30	3,174
	45	B		22.4		2.5	3.50	±0.2	1.00	6,697
	50	A		25.4		2.0	3.40	±0.15	1.40	4,146
	50	B		25.4		3.0	4.10	±0.2	1.10	10,409

[ ! ]Sizes marked with * differ from JIS standards.
[!] The load is a reference value. kgf = N × 0.101972

Cleaning Process
·Degreasing (Part Number: SL-□□)

Working Environment: General environment
Alkaline warm pure water		Ultrasonic pure water cleaning after cleaning with pure water　 *3 times		Dry		Anti-rust single packing

·Precision cleaning (Part Number: SH-□□)

				Working Environment: Class 1,000*				Working Environment: Class 10**
Hydrocarbon cleaning Ro water cleaning		After high-pressure water jet cleaning (Ro water) Wash with pure water (10 MΩ·cm)		Use pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean bench in a class 10** clean environment

*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.

·Electrolytic polishing + precision cleaning (Part Number: SHD-□□)

						Working Environment: Class 1,000*				Working Environment: Class 10**
Hydrocarbon cleaning Ro water cleaning		Electrolytic polishing with an electrolytic polishing layer according to the material		After high-pressure water jet cleaning (Ro water) Wash with pure water (10 MΩ·cm)		Use warm pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean bench in a class 10** clean environment

*US FED STD 209E, ISO 14644-1 ISO 6 Equiv.
**US FED STD 209E, ISO 14644-1 ISO 4 Equiv.

Packaging Example

For degreasing:
(Part Number: SL-□□)

For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.

Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method	Product Part Number	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Possible applications
Degreasing	SL-□□	Anti-rust packing	Oil removal	General environment	Regular assembly process
Degreasing	SL-□□	Anti-rust packing	Oil removal	General environment	Post battery assembly process
Precision cleaning	SH-□□	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000*)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
Electrolytic polishing + precision cleaning	SHD-□□	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000*)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

*US FED STD 209E, ISO 14644-1 ISO 4 to ISO 6 Equiv.

Part number list

Number of items

Part number

Load Type

O.D. D

(Ø)

I.D. d

(mm)

Free State Height H

(mm)

Load

(N)

Plate Thickness t

(mm)

Total Deflection h

(mm)

Cleaning Method

Minimum order quantity

A	8	4.2	0.55	102	0.3	0.25	Precision Cleaning	1 pieces
B	8	4.2	0.6	179	0.4	0.2	Precision Cleaning	1 pieces
A	10	5.2	0.7	179	0.4	0.3	Precision Cleaning	1 pieces
B	10	5.2	0.75	282	0.5	0.25	Precision Cleaning	1 pieces
A	12.5	6.2	0.85	256	0.5	0.35	Precision Cleaning	1 pieces
B	12.5	6.2	1	572	0.7	0.3	Precision Cleaning	1 pieces
A	14	7.2	0.9	239	0.5	0.4	Precision Cleaning	1 pieces
B	14	7.2	1.1	691	0.8	0.3	Precision Cleaning	1 pieces
A	16	8.2	1.05	358	0.6	0.45	Precision Cleaning	1 pieces
B	16	8.2	1.25	896	0.9	0.35	Precision Cleaning	1 pieces
A	18	9.2	1.2	495	0.7	0.5	Precision Cleaning	1 pieces
B	18	9.2	1.4	1,109	1	0.4	Precision Cleaning	1 pieces
A	20	10.2	1.35	648	0.8	0.55	Precision Cleaning	1 pieces
B	20	10.2	1.55	1,322	1.1	0.45	Precision Cleaning	1 pieces
A	22.5	11.2	1.45	614	0.8	0.65	Precision Cleaning	1 pieces
B	22.5	11.2	1.75	1,681	1.25	0.5	Precision Cleaning	1 pieces
A	25	12.2	1.6	751	0.9	0.7	Precision Cleaning	1 pieces
B	25	12.2	2.05	2,542	1.5	0.55	Precision Cleaning	1 pieces
A	28	14.2	1.8	981	1	0.8	Precision Cleaning	1 pieces
B	28	14.2	2.15	2,474	1.5	0.65	Precision Cleaning	1 pieces
A	31.5	16.3	2.15	1,664	1.25	0.9	Precision Cleaning	1 pieces
B	31.5	16.3	2.45	3,370	1.75	0.7	Precision Cleaning	1 pieces
A	35.5	18.3	2.25	1,476	1.25	1	Precision Cleaning	1 pieces
B	35.5	18.3	2.8	4,522	2	0.8	Precision Cleaning	1 pieces
A	40	20.4	2.65	2,278	1.5	1.15	Precision Cleaning	1 pieces
B	40	20.4	3.15	5,657	2.25	0.9	Precision Cleaning	1 pieces
A	45	22.4	3.05	3,174	1.75	1.3	Precision Cleaning	1 pieces
B	45	22.4	3.5	6,697	2.5	1	Precision Cleaning	1 pieces
A	50	25.4	3.4	4,146	2	1.4	Precision Cleaning	1 pieces
B	50	25.4	4.1	10,409	3	1.1	Precision Cleaning	1 pieces
A	8	4.2	0.55	102	0.3	0.25	Electrolytic polishing + precision cleaning	1 pieces
B	8	4.2	0.6	179	0.4	0.2	Electrolytic polishing + precision cleaning	1 pieces
A	10	5.2	0.7	179	0.4	0.3	Electrolytic polishing + precision cleaning	1 pieces
B	10	5.2	0.75	282	0.5	0.25	Electrolytic polishing + precision cleaning	1 pieces
A	12.5	6.2	0.85	256	0.5	0.35	Electrolytic polishing + precision cleaning	1 pieces
B	12.5	6.2	1	572	0.7	0.3	Electrolytic polishing + precision cleaning	1 pieces
A	14	7.2	0.9	239	0.5	0.4	Electrolytic polishing + precision cleaning	1 pieces
B	14	7.2	1.1	691	0.8	0.3	Electrolytic polishing + precision cleaning	1 pieces
A	16	8.2	1.05	358	0.6	0.45	Electrolytic polishing + precision cleaning	1 pieces
B	16	8.2	1.25	896	0.9	0.35	Electrolytic polishing + precision cleaning	1 pieces
A	18	9.2	1.2	495	0.7	0.5	Electrolytic polishing + precision cleaning	1 pieces
B	18	9.2	1.4	1,109	1	0.4	Electrolytic polishing + precision cleaning	1 pieces
A	20	10.2	1.35	648	0.8	0.55	Electrolytic polishing + precision cleaning	1 pieces
B	20	10.2	1.55	1,322	1.1	0.45	Electrolytic polishing + precision cleaning	1 pieces
A	22.5	11.2	1.45	614	0.8	0.65	Electrolytic polishing + precision cleaning	1 pieces
B	22.5	11.2	1.75	1,681	1.25	0.5	Electrolytic polishing + precision cleaning	1 pieces
A	25	12.2	1.6	751	0.9	0.7	Electrolytic polishing + precision cleaning	1 pieces
B	25	12.2	2.05	2,542	1.5	0.55	Electrolytic polishing + precision cleaning	1 pieces
A	28	14.2	1.8	981	1	0.8	Electrolytic polishing + precision cleaning	1 pieces
B	28	14.2	2.15	2,474	1.5	0.65	Electrolytic polishing + precision cleaning	1 pieces
A	31.5	16.3	2.15	1,664	1.25	0.9	Electrolytic polishing + precision cleaning	1 pieces
B	31.5	16.3	2.45	3,370	1.75	0.7	Electrolytic polishing + precision cleaning	1 pieces
A	35.5	18.3	2.25	1,476	1.25	1	Electrolytic polishing + precision cleaning	1 pieces
B	35.5	18.3	2.8	4,522	2	0.8	Electrolytic polishing + precision cleaning	1 pieces
A	40	20.4	2.65	2,278	1.5	1.15	Electrolytic polishing + precision cleaning	1 pieces
B	40	20.4	3.15	5,657	2.25	0.9	Electrolytic polishing + precision cleaning	1 pieces
A	45	22.4	3.05	3,174	1.75	1.3	Electrolytic polishing + precision cleaning	1 pieces
B	45	22.4	3.5	6,697	2.5	1	Electrolytic polishing + precision cleaning	1 pieces
A	50	25.4	3.4	4,146	2	1.4	Electrolytic polishing + precision cleaning	1 pieces
B	50	25.4	4.1	10,409	3	1.1	Electrolytic polishing + precision cleaning	1 pieces

Unit price (excluding VAT)(Unit price including VAT)	Standard shipping days

3.92 € ( 4.66 € )	7 working days
3.92 € ( 4.66 € )	7 working days
3.92 € ( 4.66 € )	7 working days
3.92 € ( 4.66 € )	7 working days
3.92 € ( 4.66 € )	7 working days
3.92 € ( 4.66 € )	7 working days
3.92 € ( 4.66 € )	7 working days
4.01 € ( 4.77 € )	7 working days
4.01 € ( 4.77 € )	7 working days
4.01 € ( 4.77 € )	7 working days
4.01 € ( 4.77 € )	7 working days
4.01 € ( 4.77 € )	7 working days
4.01 € ( 4.77 € )	7 working days
4.09 € ( 4.87 € )	7 working days
4.09 € ( 4.87 € )	7 working days
4.09 € ( 4.87 € )	7 working days
4.09 € ( 4.87 € )	7 working days
4.17 € ( 4.96 € )	7 working days
4.17 € ( 4.96 € )	7 working days
4.25 € ( 5.06 € )	7 working days
4.25 € ( 5.06 € )	7 working days
4.34 € ( 5.16 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.57 € ( 5.44 € )	7 working days
4.74 € ( 5.64 € )	7 working days
4.90 € ( 5.83 € )	7 working days
5.07 € ( 6.03 € )	7 working days
5.31 € ( 6.32 € )	7 working days
5.73 € ( 6.82 € )	7 working days
6.05 € ( 7.20 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.42 € ( 5.26 € )	7 working days
4.50 € ( 5.36 € )	7 working days
4.50 € ( 5.36 € )	7 working days
4.50 € ( 5.36 € )	7 working days
4.50 € ( 5.36 € )	7 working days
4.50 € ( 5.36 € )	7 working days
4.50 € ( 5.36 € )	7 working days
4.57 € ( 5.44 € )	7 working days
4.57 € ( 5.44 € )	7 working days
4.57 € ( 5.44 € )	7 working days
4.57 € ( 5.44 € )	7 working days
4.66 € ( 5.55 € )	7 working days
4.66 € ( 5.55 € )	7 working days
4.74 € ( 5.64 € )	7 working days
4.74 € ( 5.64 € )	7 working days
4.82 € ( 5.74 € )	7 working days
4.90 € ( 5.83 € )	7 working days
5.07 € ( 6.03 € )	7 working days
5.23 € ( 6.22 € )	7 working days
5.40 € ( 6.43 € )	7 working days
5.56 € ( 6.62 € )	7 working days
5.80 € ( 6.90 € )	7 working days
6.21 € ( 7.39 € )	7 working days
6.54 € ( 7.78 € )	7 working days

Basic information
Outline and specifications

Basic information

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Possible applications
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000*)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000*)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

*US FED STD 209E, ISO 14644-1 ISO 4 to ISO 6 Equiv.

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Caution

Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Outline and specifications

Specifications/Overview

■Load Characteristics in Combination Excerpt from JIS B 2706 (2003)
[Clean & Pack]Disc Springs: Related Image

● Parallel Combination

● Series Combination

● Parallel and Series Combination

[ ! ]A guide is necessary to keep the springs aligned.
[ ! ] Please use the disc springs of the same size and load only.
[!]The above charts show load characteristics and loads may vary depending on the operating environment and conditions. Please be careful.

[Clean & Pack]Disc Springs

Caution

Outline drawing and specifications table

Specification Table

Part number list

More Information

Basic information

Caution

Outline and specifications

Specifications/Overview