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[Clean & Pack] Rotary Shaft - Straight (Part Numbers)

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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)	Process
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

■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

See here for related information such as technical information on cleaning effects and other cleaned product lineups.
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

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers

[ ! ] Surface roughness of Part D for h9 (Cold-drawn) is [Clean & Pack]Rotary Shaft - Straight: Related Image

. Surface roughness for h7 (Ground) and g6 (Ground) is [Clean & Pack]Rotary Shaft - Straight: Related Image

■Circularity and Straightness

[ ! ] Straightness of size D2, D2.5 is 0.1/100.
[ ! ] Circularity and straightness of Part D are not applicable to h9 (Cold-drawn).

■Circularity of Part D

D		Circularity M
over	or Less	Circularity M
1	2.5	0.006
3	13	0.004
13	20	0.005
20	40	0.006
40	50	0.007

■Straightness

D	Straightness K
2·2.5	0.1
3·4	0.03
5	0.02
6 or more	0.01

■ L Dimension Tolerance

Dimension		Dimension Tolerance
over	or Less	Dimension Tolerance
14	30	±0.2
30	120	±0.3
120	400	±0.5
400	1000	±0.8

Type			Body Material	Cleaning Method
D Tolerance			Body Material	Cleaning Method
(1) h9 (Cold-drawn)	(2) h7 (Ground)	(3) g6 (Ground)	[M] Material	Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-SSFMR	SL-SSFHR	SL-SSFR	SUS304	Degreasing	General environment	Anti-rust packing	General environment
SH-SSFMR	SH-SSFHR	SH-SSFR		Precision cleaning	Class 1,000	Degassing double packing	Class 10
SHD-SSFMR	SHD-SSFHR	SHD-SSFR		Electrolytic polishing + precision cleaning	Class 1,000	Degassing double packing	Class 10

[!] 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	—	L
SL-SSFR15	—	150
SH-SSFR20	—	300
SHD-SSFR30	—	500

(1) h9 (Cold-drawn)

Part Number			L 0.1 mm Increments
Type	D_h9		L 0.1 mm Increments
SL-SSFMR SH-SSFMR SHD-SSFMR (D13, 17, 18 or 22 is not available for SSFMR)	3	0 −0.025	15.0 to 150.0
	4	0 −0.030	15.0 to 200.0
	5		15.0 to 250.0
	6		15.0 to 500.0
	8	0	15.0 to 500.0
	10	−0.036	15.0 to 800.0
	12	0 −0.043	15.0 to 800.0
	15		15.0 to 800.0
	16		15.0 to 800.0
	20	0 −0.052	20.0 to 800.0
	25		20.0 to 800.0
	30		20.0 to 800.0
	35	0 −0.062	70.0 to 800.0
	40		80.0 to 800.0
	50		100.0 to 800.0

(2) h7 (Ground)

Part Number			L 0.1 mm Increments
Type	D_h7		L 0.1 mm Increments
SL-SSFHR SH-SSFHR SHD-SSFHR	3	0	15.0 to 150.0
	3	−0.010	15.0 to 150.0
	4	0 −0.012	15.0 to 200.0
	5		15.0 to 250.0
	6		15.0 to 500.0
	8	0	15.0 to 500.0
	10	−0.015	15.0 to 800.0
	12	0 −0.018	15.0 to 800.0
	15		15.0 to 800.0
	17		20.0 to 800.0
	20	0 −0.021	20.0 to 800.0
	25		20.0 to 800.0
	30		20.0 to 800.0
	35	0 −0.025	70.0 to 800.0
	40		80.0 to 800.0
	50		100.0 to 800.0

(3) g6 (Ground)

Part Number			L 0.1 mm Increments
Type	D_g6		L 0.1 mm Increments
SL-SSFR SH-SSFR SHD-SSFR	2	−0.002 −0.008	15.0 to 50.0
	2.5		15.0 to 50.0
	3		15.0 to 150.0
	4	−0.004 −0.012	15.0 to 200.0
	5		15.0 to 250.0
	6		15.0 to 500.0
	8	−0.005	15.0 to 500.0
	10	−0.014	15.0 to 800.0
	12	−0.006 −0.017	15.0 to 800.0
	13		15.0 to 800.0
	15		15.0 to 800.0
	16		15.0 to 800.0
	17		20.0 to 800.0
	18		20.0 to 800.0
	20	−0.007 −0.020	20.0 to 800.0
	22		20.0 to 800.0
	25		20.0 to 800.0
	30		20.0 to 800.0
	35	−0.009 −0.025	70.0 to 800.0
	40		80.0 to 800.0
	50		100.0 to 800.0

Alterations

Part Number	—	L	—	(KC, WKC, FC, etc.)
SL-SSFMR30	—	250	—	KC20 － A10

Alterations
Code

Alteration Details

Applicable Conditions

Ordering Example

Keyway at one location

KC, A = 0.1 mm Increments

[ ! ] When the keyway position is less than 1 mm away from the end face,
R is not applied.

[ ! ] Keyway length ≤ 100
[NG] ø5 or less is not applicable

SL−SSFMR30−250−KC50−A10

WKC

Keyways at two locations
Rotary Shaft - Straight: Related Image

WKC, C, K, E = 0.1 mm Increments

[ ! ] When the keyway position is less than 1 mm away from the end face,
R is not applied.

[ ! ] Keyway length ≤ 100
[NG] ø5 or less is not applicable

SL−SSFMR30−250−WKC5−C20−K5−E10

Keyway at one location (for 4th location)
Rotary Shaft - Straight: Related Image

KZ, Z = 0.1 mm Increments

[ ! ] When the keyway position is less than 1 mm away from the end face,
R is not applied.

[ ! ] Keyway length ≤ 100 [NG] ø5 or less is not applicable
[ ! ] Can be specified only when combined with both KC and WKC

SL−SSFMR30−250−KC5−A10−WKC20−C10
−K60−E10−KZ100−Z10

Set screw flat at one location
Rotary Shaft - Straight: Related Image

FC, G = 1 mm Increments
[ ! ] ø2·2.5 is not applicable [ ! ] G ≤ 70

SL−SSFMR30−250−FC10−G3

WFC

Set screw flats at two locations
Rotary Shaft - Straight: Related Image

WFC, J, W, V = 1 mm Increments
[ ! ] ø2·2.5 is not applicable [ ! ] J·V ≤ 70

SL−SSFMR30−250−WFC10−J15−W10−V20

SFC

Set Screw Flat, 2 Set Screw Flats (Angle Specified)
Rotary Shaft - Straight: Related Image

SFC, SG = 1 mm Increments AG = 15° Increments
[ ! ] ø2·2.5 is not applicable [ ! ] SG ≤ 70

SL−SSFMR30−250−SFC10−SG3−AG120

KWC

Set Screw Flat, 2 Set Screw Flats on Both Ends
Rotary Shaft - Straight: Related Image

KWC = 1 mm Increments
[NG] ø6 or less, 13, 16, 17, 18 or 22 are not applicable
[NG] L > 680 is not applicable

SL−SSFMR30−250−KWC10

Set screw flat, chamfering depth configurable
Rotary Shaft - Straight: Related Image

WC = 0.1 mm Increments
[NG] ø6 or less, 13, 16, 17, 18 or 22 are not applicable
[NG] L > 680 is not applicable
[ ! ] WC can be specified only when KWC is specified

D	WC
8	4.0 to 6.9
10	5.0 to 7.9
12	6.0 to 8.9
15	9.0 to 11.9
20	13.0 to 15.9
25	17.0 to 19.9
30	22.0 to 24.9
35	27.0 to 29.9
40	32.0 to 34.9
50	42.0 to 44.9

SL−SSFMR30−250−KWC10−WC22.0

TA·TB

Retaining Ring Groove
Rotary Shaft - Straight: Related Image

TA, TB = 0.1 mm Increments
[ ! ]2 ≤ TA·TB ≤ 150

SL−SSFMR30−250−TA10

Slit Cam Groove
Rotary Shaft - Straight: Related Image

UC = 1 mm Increments
[NG] ø2·2.5, D13 or higher is not applicable

SL−SSFMR10−250−UC10

LKC

L Dimension Tolerance Change
Rotary Shaft - Straight: Related Image

L < 500···L±0.05 L ≥ 500···L±0.1
[NG] L800 or more is not applicable

SL−SSFMR30−250−LKC

Wrench Flats
Rotary Shaft - Straight: Related Image

SC = 1 mm Increments
[NG] D5 or less is not applicable

SL−SSFMR30−250−SC10

Change of Part D Chamfering
Rotary Shaft - Straight: Related Image

Change the size of Part D chamfering　
* Select CD from the table
[ ! ] Only values provided on the Applicable Dia. Table are applicable

Chamfering (CD)	Applicable Dia. (D)
C2	⌀6 to ⌀50
C3	⌀8 to ⌀50
C4	⌀10 to ⌀50
C5	⌀12 to ⌀50

SL−SSFMR30−250−CD3

[!] When combined with other alterations, ± 2 degree phase differential may occur. Provide 2 mm or more clearance between this alteration and others.
[ ! ] When multiple keyways or set screw flats are specified, they are added in the same plane. When the distance of the alterations are over 500 mm, ± 2 degree phase difference may occur.

Keyway Dimensions

Shaft Dia.	b		t		r
Shaft Dia.	Reference Dimension	Tolerance (N9)	Reference Dimension	Tolerance	r
6 to 7	2	-0.004 -0.029	1.2	+0.1 0	0.08 to 0.16
8 to 10	3	-0.004 -0.029	1.8
11 to 12	4	0 -0.03	2.5
13 to 17	5		3.0		0.16 to 0.25
18 to 22	6		3.5
23 to 30	8	0 -0.036	4.0	+0.2 0
31 to 38	10	0 -0.036	5.0		0.25 to 0.4
39 to 44	12	0 -0.043	5.0
45 to 50	14	0 -0.043	5.5

[ ! ] b ≤ A, E, C ≤ 100
[ ! ] If 3 keyways are required, use both KC and WKC.
[!] If 4 keyways are required, use KC, WKC, and KZ. (KZ is applicable only when combined with both KC and WKC)
[NG] Not applicable to D = 2 to 5.
[ ! ] The example below shows the keyway shape for the specs KC, WKC, K = 0, KC + A ≥ L and WKC + C + K + E > L.

[ ! ] Although keyway(s) and set screw flats are added in the same plane, ±2 degree phase differential may occur.
[ ! ] When the keyway position is less than 1 mm away from the end face, R is not applied.

Detailed Retaining Ring Groove Dimensions for Rotary Shafts

Shaft Dia.	d Tolerance		Slot Width (m) Tolerance		Applicable Retaining Ring
2	1.2	+0.06 0	0.4	+0.05 0	JIS E Type 1.2
2.5	1.5		0.5		JIS E Type 1.5
3	2		0.5		JIS E Type 2
4	3		0.7	+0.1 0	JIS E Type 3
5	4	+0.075 0			JIS E Type 4
6	5				JIS E Type 5
7	6		0.9		JIS E Type 6
8	7	+0.09 0			JIS E Type 7
9	8	+0.09 0			JIS E Type 8
10	9.6	0/－0.09	1.15	+0.14 0	JIS C Type 10
11	10.5	0 -0.11			JIS C Type 11
12	11.5				JIS C Type 12
13	12.4				JIS C Type 13
14	13.4				JIS C Type 14
15	14.3				JIS C Type 15
16	15.2				JIS C Type 16
17	16.2				JIS C Type 17
18	17		1.35		JIS C Type 18
19	18		1.35		JIS C Type 19

Shaft Dia.	d Tolerance		Slot Width (m) Tolerance		Applicable Retaining Ring
20	19	0 -0.21	1.35	+0.14 0	JIS C Type 20
21	20				JIS C Type 21
22	21				JIS C Type 22
23	22				JIS C Type 23
24	22.9				JIS C Type 24
25	23.9				JIS C Type 25
26	24.9				JIS C Type 26
28	26.6		1.65		JIS C Type 28
29	27.6				JIS C Type 29
30	28.6				JIS C Type 30
32	30.3	0 -0.25			JIS C Type 32
35	33				JIS C Type 35
40	38		1.9		JIS C Type 40
45	42.5		1.9		JIS C Type 45
50	47		2.2		JIS C Type 50

[ ! ]2 ≤ TA·TB ≤ 150
[ ! ] An applicable retaining ring is included in the retaining ring groove.

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

·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

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)	Use Case and Process
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

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	Shaft Dia. D (mm)	D Tolerance	Length L (mm)	Cleaning Method

Basic Information

Environmentally friendly	RoHS Compliant (10 Substances)	End Shape (Left)	Unfinished	Characteristics/Applications	Clean Washed
Basic Shape_02	Straight	End Shape (Right)	Straight	Material_02	SUS304
Hardness	Unhardened	Material Details	SUS304	Keyway	Keyway Option (Alteration)
Surface Treatment_02	Not Provided	Wrench Flatted	Wrench flats option (alteration)	Material Certificate	Available

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Specification/Dimensions

Shaft Dia. D(mm)
2

2.5

3

4

5

6

8

10

12

13

15

16

17

18

20

22

25

30

35

40

50
Clear
D Tolerance
- h9 (Cold-drawn)
- h7 (Ground)
- g6 (Ground)
Clear
Length L(mm)
[15-1000/0.1mm Unit(s)]
Clear
Cleaning Method
- Degreasing
- Precision Cleaning
- Electrolytic Polishing + Precision Cleaning
Clear
type
- SH-SSFHR
- SH-SSFMR
- SH-SSFR
- SHD-SSFHR
- SHD-SSFMR
- SHD-SSFR
- SL-SSFHR
- SL-SSFMR
- SL-SSFR
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

9 Day(s) or Less

10 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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[Clean & Pack] Rotary Shaft - Straight (Part Numbers)

(i)Caution

Specification Table

Alterations

Part Number

Basic Information

Configure

Specification/Dimensions

Shaft Dia. D(mm)

D Tolerance

Length L(mm)

Cleaning Method

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm