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[Cleaned & Packaged] Pulley for Round Belt - Set Screw Type (Part Numbers)

[Cleaned & Packaged] Pulley for Round Belt - Set Screw Type

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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 NumberCleaning MethodPackaging TypeEffects Compared to Uncleaned ProductEnvironment (Standard)Process
SL-□□DegreasingAnti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
SH-□□Precision cleaningDegassing 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
SHD-□□Electrolytic polishing + precision cleaningDegassing 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
■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.

(i)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 A

Trapezoid Groove
A Type 
SL-MBRDFA
SH-MBRDFA

 
B Type (With Hub)
SL-MBRDS·SH-MBRDS·SHD-MBRDS      
SL-MBRDA·SH-MBRDA

U Groove
A Type 
SL-MBRFA
SH-MBRFA

 
B Type (With Hub)
SL-MBRS·SH-MBRS·SHD-MBRS
SL-MBRA·SH-MBRA

Shaft Hole Specifications


H Round Hole
P Round Hole + Tap
N New JIS keyway + Tap
C Old JIS keyway + Tap

[Clean & Pack]Pulleys for Round Belts - Set Screw Type: Related Image

[ ! ] Please select after confirming the shaft bore specifications [H], [P], [N], and [C].
[!]Trapezoidal grooves suppress slipping of round belts.
[!]Set screws are not included.
[!] The maximum effective length of the tapped hole is 6 mm. If the O.D. to I.D. is 6 mm or more, the remainder is a counterbored hole.
Type[M] Material[S] Surface TreatmentCleaning Method
Trapezoidal Groove A TypeTrapezoidal Groove B TypeU Groove A TypeU Groove Shape BCleaning MethodCleaning EnvironmentPackaging TypePacking Environment
SL-MBRDSSL-MBRSSUS304DegreasingGeneral environmentAnti-rust packingGeneral environment
SH-MBRDSSH-MBRSPrecision cleaningClass 1,000Degassing double packingClass 10
SHD-MBRDSSHD-MBRSElectrolytic polishing + precision cleaning
SL-MBRDFASL-MBRDASL-MBRFASL-MBRAAluminum AlloyClear AnodizeDegreasingGeneral environmentAnti-rust packingGeneral environment
SH-MBRDFASH-MBRDASH-MBRFASH-MBRAPrecision cleaningClass 1,000Degassing double packingClass 10
[ ! ] Products are packed by order quantity. 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 NumberBelt RadiusRShaft Bore Specifications, I.D.
SL-MBRS40  1.5H5
SH-MBRS60  2N12
SHD-MBRS80  2.5P15
Part NumberBeltRShaft Bore Specifications, I.D. SelectionD1D2hWTLDmApplicable
Radius1 mm IncrementsSelectionBelt Dia.
TypeP.D.TrapezoidU GrooveH·P(H7)N (New JIS)C (Old JIS) 
Trapezoid Groove15*1*314 to 7171312.2511312M32
 20*14 to 12221816
ShapeA30*18·10·NK10322820
SL-MBRDFA40*14238
SH-MBRDFA20*31.54 to 12822171.53.31016316M33
 305 to 128·10·NK10322720
Shape B404237
SL-MBRDS455 to 208 to 2010474220525M4
SH-MBRDS60(8 to 15)6257
SHD-MBRDS18*325 to 12(8)201424.41016316M34
SL-MBRDA23*38·10·NK10251920
SH-MBRDA28*33024
 30*33226
 404236
 455 to 208 to 2010474120525M4
 48(8 to 15)5044
U Groove60NK106256
 80 8276
ShapeA28*32.55 to 128·10·NK1030232.55.51016320M35
SL-MBRFA40*35 to 208 to 2010423520525M4
SH-MBRFA48*3(8 to 15)5043
 50NK105245
Shape B60 6255
SL-MBRS75 7770
SH-MBRS80 8275
SHD-MBRS28*335 to 128·10·NK10302236.61016320M36
SL-MBRA38*34032205M4
SH-MBRA48*35 to 208 to 2010504225
 50*3(8 to 15)5244
 58*3NK106052
 60 6254
 75 7769
 80 8274
 95 9789
 100 10294
 50*345 to 208 to 2010524248.81224630M48
 60*3NK10126252(M5)
 80 158272* 2
 100  10292 
 120  122112 
 60*355 to 208 to 201062505111527630M410
 80*3NK10128270(M5)
 100 1510290* 2
 120  122110 
 140  142130 
[!] Shaft bore dia. 6.35 is available for shaft hole specifications H and P. [!] Values in () are for Type B.
[NG] Shaft bore dia. 9 is not available for shaft hole specification N.
[!] Sizes with *1 will be (TypeB) only. [!] *2 When shaft bore diameter is 15 or more, set screw size is M5.
[ ! ] Specify NK10 when selecting New JIS keyway + Tap with shaft bore diameter 10 + keyway width 4 mm (height 1.8 mm).
[ ! ] P.D. dimensions with *3 may not have applicable belts in this catalog.
Part NumberBeltRShaft Bore Specifications, I.D. Selection
Radius1 mm IncrementsSelection
TypeP.D.TrapezoidU GrooveH·P (H7)N (New JIS)C (Old JIS)
Trapezoid Groove15*1*314 to 7
 20*14 to 12
ShapeA30*18·10·NK10
SL-MBRDFA40*1
SH-MBRDFA20*31.54 to 128
 305 to 128·10·NK10
Shape B40
SL-MBRDS455 to 208 to 2010
SH-MBRDS60(8 to 15)
SHD-MBRDS18*325 to 12(8)
SL-MBRDA23*38·10·NK10
SH-MBRDA28*3
 30*3
 40
 455 to 208 to 2010
 48(8 to 15)
U Groove60NK10
 80 
ShapeA28*32.55 to 128·10·NK10
SL-MBRFA40*35 to 208 to 2010
SH-MBRFA48*3(8 to 15)
 50NK10
Shape B60 
SL-MBRS75 
SH-MBRS80 
SHD-MBRS28*335 to 128·10·NK10
SL-MBRA38*3
SH-MBRA48*35 to 208 to 2010
 50*3(8 to 15)
 58*3NK10
 60 
 75 
 80 
 95 
 100 
 50*345 to 208 to 2010
 60*3NK1012
 80 15
 100  
 120  
 60*355 to 208 to 2010
 80*3NK1012
 100 15
 120  
 140  
[!] Shaft bore dia. 6.35 is available for shaft hole specifications H and P. [!] Values in () are for Type B.
[NG] Shaft bore dia. 9 is not available for shaft hole specification N.
[!] Sizes with *1 will be (TypeB) only. [!] *2 When shaft bore diameter is 15 or more, set screw size is M5.
[ ! ] Specify NK10 when selecting New JIS keyway + Tap with shaft bore diameter 10 + keyway width 4 mm (height 1.8 mm).
[ ! ] P.D. dimensions with *3 may not have applicable belts in this catalog.
Keyway DimensionsN: New JIS (B1301) Keyway Dimensions
Nominal
dH7
bJS9
t Tolerance
N8
8
+0.015
0
3
±0.0125
1.4
+0.1
0
N10
10
NK10
10
4
±0.0150
1.8
NK11
11
+0.018
0
N12
12
N13
13
5
2.3
N14
14
N15
15
N16
16
N17
17
N18
18
6
2.8
N19
19
+0.021
0
N20
20
C: Old JIS (B1301) Keyway Dimensions
Nominal
dH7
bF7
t Tolerance
C10
10
+0.015
0
4
+0.022
+0.010
1.5
+0.1
0
C12
12
+0.018
0
C15
15
5
2

Alterations

Part NumberBelt RadiusRShaft Bore Specifications, I.D.(DC)
SL-MBRS401.5  H6DC
Alterations
Code
O.D. CutApplication ConditionsSpecifying Example
DCReduces D1 dimension by cutting.
[Clean & Pack]Pulleys for Round Belts - Set Screw Type: Related Image
Belt Radius R
ApplicableDC
1P.D.+0.8
1.5P.D.+1.2
2P.D.+1.6
2.5P.D.+1.8

[!] Compatible Belt Radius/R: Applicable only to products 1, 1.5, 2, and 2.5.

[ ! ]Surface treatment may not be applied to the machined area.

SL-MBRA40-1.5-H6-DC
Cleaning Process
· Degreasing (TYPE part number: SL-□□) *Products made of stainless steel may be cleaned with alkaline warm pure water. There is no change in cleanliness.

Working Environment: General environment


Hydrocarbon cleaning
Ro water cleaning
 

High-pressure jet washing (Ro water)
followed by pure water cleaning
 

Oil-free
Compressor
Used

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

Working Environment: Class 1,000

 

Working Environment: Class 10


Hydrocarbon cleaning
Ro water cleaning
 

High-pressure jet washing (Ro water) followed by cleaning 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
 
·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

High-pressure jet washing (Ro water) followed by cleaning 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
Packaging Example
For degreasing:
(Part Number: SL-□□)

Depending on some products and dimensions,
packaging type may vary.
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)

Use Case and Process

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

Part Number 

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Part Number
SHD-MBRS80-2-H[5-20/1]
SHD-MBRS80-2-N8
SHD-MBRS80-2-N[8-15/1]
SHD-MBRS80-2-NK10
SHD-MBRS80-2-P6.35
SHD-MBRS80-2-P[5-20/1]
SHD-MBRS80-2.5-C10
SHD-MBRS80-2.5-H6.35
SHD-MBRS80-2.5-H[5-20/1]
SHD-MBRS80-2.5-N8
SHD-MBRS80-2.5-N[8-15/1]
SHD-MBRS80-2.5-NK10
SHD-MBRS80-2.5-P6.35
SHD-MBRS80-2.5-P[5-20/1]
SHD-MBRS80-3-C10
SHD-MBRS80-3-H6.35
SHD-MBRS80-3-H[5-20/1]
SHD-MBRS80-3-N8
SHD-MBRS80-3-N[8-15/1]
SHD-MBRS80-3-NK10
SHD-MBRS80-3-P6.35
SHD-MBRS80-3-P[5-20/1]
SHD-MBRS95-3-C10
SHD-MBRS95-3-H6.35
SHD-MBRS95-3-H[5-20/1]
SHD-MBRS95-3-N8
SHD-MBRS95-3-N[8-15/1]
SHD-MBRS95-3-NK10
SHD-MBRS95-3-P6.35
SHD-MBRS95-3-P[5-20/1]
SHD-MBRS100-3-C10
SHD-MBRS100-3-H6.35
SHD-MBRS100-3-H[5-20/1]
SHD-MBRS100-3-N8
SHD-MBRS100-3-N[8-15/1]
SHD-MBRS100-3-NK10
SHD-MBRS100-3-P6.35
SHD-MBRS100-3-P[5-20/1]
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Belt Dia.
(Ø)
Pitch Circle Dia. P.D.(mm)
(Ø)
Cleaning Method Characteristics/Applications R
(mm)
Bore P
(mm)
Bore C
(mm)
Bore NK
(mm)
Bore H
(mm)
Bore N
(mm)
Material Certificate Material Certificate: Materials

-

1 Piece(s) 10 Day(s) or more 480Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2---5 ~ 20---

-

1 Piece(s) 10 Day(s) or more 480Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2----8--

-

1 Piece(s) 10 Day(s) or more 480Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2----8 ~ 15--

-

1 Piece(s) 10 Day(s) or more 480Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2--10----

-

1 Piece(s) 10 Day(s) or more 480Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic26.35------

-

1 Piece(s) 10 Day(s) or more 480Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic25 ~ 20------

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.5-10-----

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.5---6.35---

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.5---5 ~ 20---

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.5----8--

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.5----8 ~ 15--

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.5--10----

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.56.35------

-

1 Piece(s) 10 Day(s) or more 580Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic2.55 ~ 20------

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3-10-----

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3---6.35---

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3---5 ~ 20---

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3----8--

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3----8 ~ 15--

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3--10----

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic36.35------

-

1 Piece(s) 10 Day(s) or more 680Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic35 ~ 20------

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3-10-----

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3---6.35---

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3---5 ~ 20---

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3----8--

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3----8 ~ 15--

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3--10----

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic36.35------

-

1 Piece(s) 10 Day(s) or more 695Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic35 ~ 20------

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3-10-----

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3---6.35---

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3---5 ~ 20---

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3----8--

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3----8 ~ 15--

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic3--10----

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic36.35------

-

1 Piece(s) 10 Day(s) or more 6100Electrolytic Polishing + Precision CleaningClean washed / Low Dust Generation / Vacuum / Corrosion resistance/chemical resistance / Non-magnetic35 ~ 20------

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Basic Information

Product Type Pulley (No Bearing) Pulley Type Shape B Pulley/Idler Pulley
Material SUS304 Number of Grooves Single Surface Treatment Not Provided
Groove Shape U Groove Material Details SUS304 Environmentally friendly RoHS Compliant (10 Substances)

Tech Support