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[Clean & Pack]Sprockets 25B

[Clean & Pack]Sprockets 25B
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MISUMI

MISUMI

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.

In addition to the shaft bore machined type, products with roughly machined shaft bores (S specifications) that can be altered freely are also available.

(i)Remark

  • 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.
  • Please check the content on our website as the PDF does not contain the most up-to-date information.
  • From August 2023, the set screw size for a shaft bore diameter (D) of 10k will be changed from M5 to M4.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

    Shaft Bore Spec. S  Shaft Bore Spec. N
 (Rough Machining)(New JIS Key + Tap)
[ ! ] Offset between tooth tip and keyway is ±0.5 mm
Type[M] MaterialCleaning Method
Cleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-SSP25BEN 1.4301 Equiv.DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-SSP25BPrecision cleaningClass 1,000*Degassing double packingClass 10**
SHD-SSP25BElectrolytic 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.
[A]Accessories: Two set screws are included. (Only for shaft bore specification [N])
* The S-type shaft bore dia. values ​​are for reference only and actual values may be smaller by 1 mm. (provided with a pilot hole)
* Machine key not included. Please purchase separately if necessary.

Specification Table

Part Number—Shaft Bore Specs.—Shaft Bore Dia.
SL-SSP25B16—N—10
SH-SSP25B20—S—9
SHD-SSP25B25—N—15
Part NumberShaft Bore
Specification		Shaft Bore Dia. (D)DpDoHGDLℓXZMass
(g)
Type  Number of TeethS SpecificationN Specification (H7)
NominalHub
Type
SL-SSP
SH-SSP
SHD-SSP		25B16S

N		910  32.553621—1662.8—60
17910  34.56382370
18910  36.574025
1991012 38.58422690
2091012 40.594428
219 121542.614630187100
229 121544.6248110
239 121546.6350120
249 121548.6552140
259 121550.6654
269 121552.6856
289 121556.7160150
309 121560.7564160
3210 121564.78688200
■Shaft Bore Specifications
Shaft Bore Dia.
D		Keyway
b2 × t2		Set Screw
M
103 × 1.44
10K4 × 1.84
124 × 1.85
14 to 175 × 2.36
18 to 226 × 2.86
24 to 308 × 3.38
32 to 3810 × 3.38
40 / 4212 × 3.38
45 / 5014 × 3.810
[ ! ] The following products have a different set screw size.
Applicable specificationsSet Screw
M (Coarse)Pitch
Nominal: 35, Number of teeth: 17, Shaft diameter: 2561.0
Nominal: 40, Number of teeth: 14, Shaft diameter: 2561.0
Nominal: 40, Number of teeth: 15, Shaft diameter: 3061.0
Nominal: 50, Number of teeth: 11 to 13, Shaft diameter: 24 or more61.0
Cleaning Process
· Degreasing (Part Number: SL-□□)

Working Environment: General environment


Hydrocarbon cleaningRo water cleaning



Wash with pure water after high-pressure water jet cleaning (Ro water)



Use Oil-free Compressor



Anti-rust single packing
· Precision cleaning (Part Number: SH-□□)
 

Working Environment: Class 1,000*

 

Working Environment: Class 10**


Hydrocarbon cleaningRo water cleaning



Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)



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



Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)



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-□□)

Packaging type may vary
depending on some products and sizes.		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

DegreasingSL-□□Anti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
Precision cleaningSH-□□Degassing double packingOil 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 cleaningSHD-□□Degassing double packingOil 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.

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Part Number
SH-SSP25B16-N-10
SH-SSP25B16-S-9
SH-SSP25B17-N-10
SH-SSP25B17-S-9
SH-SSP25B18-N-10
SH-SSP25B18-S-9
SH-SSP25B19-N-[10,​12]
SH-SSP25B19-S-9
SH-SSP25B20-N-[10,​12]
SH-SSP25B20-S-9
SH-SSP25B21-N-[12,​15]
SH-SSP25B21-S-9
SH-SSP25B22-N-[12,​15]
SH-SSP25B22-S-9
SH-SSP25B23-N-[12,​15]
SH-SSP25B23-S-9
SH-SSP25B24-N-[12,​15]
SH-SSP25B24-S-9
SH-SSP25B25-N-[12,​15]
SH-SSP25B25-S-9
SH-SSP25B26-N-[12,​15]
SH-SSP25B26-S-9
SH-SSP25B28-N-[12,​15]
SH-SSP25B28-S-9
SH-SSP25B30-N-[12,​15]
SH-SSP25B30-S-9
SH-SSP25B32-N-[12,​15]
SH-SSP25B32-S-10
SHD-SSP25B16-N-10
SHD-SSP25B16-S-9
SHD-SSP25B17-N-10
SHD-SSP25B17-S-9
SHD-SSP25B18-N-10
SHD-SSP25B18-S-9
SHD-SSP25B19-N-[10,​12]
SHD-SSP25B19-S-9
SHD-SSP25B20-N-[10,​12]
SHD-SSP25B20-S-9
SHD-SSP25B21-N-[12,​15]
SHD-SSP25B21-S-9
SHD-SSP25B22-N-[12,​15]
SHD-SSP25B22-S-9
SHD-SSP25B23-N-[12,​15]
SHD-SSP25B23-S-9
SHD-SSP25B24-N-[12,​15]
SHD-SSP25B24-S-9
SHD-SSP25B25-N-[12,​15]
SHD-SSP25B25-S-9
SHD-SSP25B26-N-[12,​15]
SHD-SSP25B26-S-9
SHD-SSP25B28-N-[12,​15]
SHD-SSP25B28-S-9
SHD-SSP25B30-N-[12,​15]
SHD-SSP25B30-S-9
SHD-SSP25B32-N-[12,​15]
SHD-SSP25B32-S-10
SL-SSP25B16-N-10
SL-SSP25B16-S-9
SL-SSP25B17-N-10
SL-SSP25B17-S-9
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Number of Teeth
(T) 		Shaft Bore Dia. D (or d)
(mm) 		Type Shaft Type Cleaning Method Properties / applications Environmentally Friendly Hole Specifications

-

1 10 Days 1610Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision Cleaning---

22.72 €

1 Available 7 Days 169Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1710Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

22.97 €

1 Available 7 Days 179Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1810Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision Cleaning---

23.30 €

1 Available 7 Days 189Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1910 ～ 12Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

23.38 €

1 Available 7 Days 199Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2010 ～ 12Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision Cleaning---

23.38 €

1 Available 7 Days 209Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2112 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

23.63 €

1 Available 7 Days 219Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2212 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

24.03 €

1 Available 7 Days 229Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2312 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

24.36 €

1 Available 7 Days 239Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2412 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

24.69 €

1 Available 7 Days 249Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2512 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

24.85 €

1 Available 7 Days 259Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2612 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

25.26 €

1 Available 7 Days 269Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2812 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

25.50 €

1 Available 7 Days 289Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 3012 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)-

26.24 €

1 Available 7 Days 309Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 3212 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurablePrecision CleaningClean washingRoHS compliant (10 substances)-

27.31 €

1 Available 7 Days 3210Pilot Hole TypeStandard Pilot HolePrecision CleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1610Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaning---

25.42 €

1 Available 7 Days 169Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1710Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

25.67 €

1 Available 7 Days 179Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1810Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaning---

26.00 €

1 Available 7 Days 189Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1910 ～ 12Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

26.08 €

1 Available 7 Days 199Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2010 ～ 12Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaning---

26.08 €

1 Available 7 Days 209Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2112 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

26.33 €

1 Available 7 Days 219Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2212 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

26.73 €

1 Available 7 Days 229Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2312 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

27.06 €

1 Available 7 Days 239Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2412 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

27.39 €

1 Available 7 Days 249Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2512 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

27.55 €

1 Available 7 Days 259Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2612 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

27.95 €

1 Available 7 Days 269Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 2812 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

28.20 €

1 Available 7 Days 289Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 3012 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)-

28.94 €

1 Available 7 Days 309Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 3212 ～ 15Shaft Bore Machined TypeShaft Bore Machining ConfigurableElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)-

30.00 €

1 Available 7 Days 3210Pilot Hole TypeStandard Pilot HoleElectrolytic polishing + precision cleaningClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1610Shaft Bore Machined TypeShaft Bore Machining ConfigurableDegreasing---

18.23 €

1 Available 7 Days 169Pilot Hole TypeStandard Pilot HoleDegreasingClean washingRoHS compliant (10 substances)S (pilot bore)

-

1 10 Days 1710Shaft Bore Machined TypeShaft Bore Machining ConfigurableDegreasingClean washingRoHS compliant (10 substances)N (New JIS Key + Tap)

18.48 €

1 Available 7 Days 179Pilot Hole TypeStandard Pilot HoleDegreasingClean washingRoHS compliant (10 substances)S (pilot bore)

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Basic information

Sprocket Shape Shape B Nominal 25 Number of Tracks Single Row
Material EN 1.4301 Equiv. Chain Type RS Surface Treatment Not Provided

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Basic Attributes

  • Number of Teeth(T)

    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 23
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32

    Clear

  • Shaft Bore Dia. D (or d)(mm)

    • 9
    • 10
    • 12
    • 15

    Clear

  • Type

    • Pilot Hole Type
    • Shaft Bore Machined Type

    Clear

  • Shaft Type

    • Standard Pilot Hole
    • Shaft Bore Machining Configurable

    Clear

  • Cleaning Method

    • Degreasing
    • Precision Cleaning
    • Electrolytic polishing + precision cleaning

    Clear

  • Properties / applications

    • Clean washing

    Clear

  • Environmentally Friendly

    • RoHS compliant (10 substances)

    Clear

  • Hole Specifications

    • N (New JIS Key + Tap)
    • S (pilot bore)

    Clear

  • Type

    • SH-SSP25B
    • SHD-SSP25B
    • SL-SSP25B

    Clear

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