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Rotary Shafts - Retaining ring grooves on both ends.

Rotary Shafts - Retaining ring grooves on both ends.

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  • Lead Time Reduction

MISUMI

MISUMI

New diameter sizes (13, 16, 17, 18 and 22) are added for h9 tolerance types. [3/31/23]
Straight Rotary Shafts - Retaining Ring Grooves on Both Ends are available in 1045 Carbon Steel or Equivalent and 304 Stainless Steeland 4137 Alloy Steel or Equivalent, with the following options for Surface Treatment : Black Oxide, and Electroless Nickel Plating or No Surface Treatment.
[Diameter range] 2mm - 50mm
[Length range]15mm - 1000mm. Use the alteration LKC to specify the length in 0.1mm increment.

Inch option available, please click Here.

  • METRIC
  • inCAD Components

PDFP.2019-858

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Part Number

Configured Part Number is shown.

Rotary Shafts - Retaining Ring Grooves on Both Ends:Related Image
・Materials
TypeD Tolerance[ M ]Material[ S ]Surface Treatment
 StandardRetaining Ring Groove Outside Datum
 Without Retaining RingWith Retaining RingWith Retaining Ring
①NSFMRRNSFMRRA-h9
(Cold-drawn)		1045 Carbon Steel or Equivalent-
SFMRRSFMRRA-Black Oxide
PSFMRRPSFMRRA-Electroless Nickel Plating
SSFMRRSSFMRRA-304 Stainless Steel-
②NSFHRRNSFHRRA-h7 (Ground)1045 Carbon Steel or Equivalent-
SFHRRSFHRRA-Black Oxide
PSFHRRPSFHRRA-Electroless Nickel Plating
SSFHRRSSFHRRA-304 Stainless Steel-
③NSFRRNSFRRANSFRRGAg6 (Ground)1045 Carbon Steel or Equivalent-
SFRRSFRRASFRRGABlack Oxide
PSFRRPSFRRAPSFRRGAElectroless Nickel Plating
SSFRRSSFRRASSFRRGA304 Stainless Steel-
-HFRRA-4137 Alloy Steel or Equivalent
Hardness: 30 ~ 35HRC		Black Oxide
-PHFRRA-Electroless Nickel Plating

Specifications

Part Number-L-B-S-P
SFMRR30
SFHRR40
SFRRGA20		-
-
-		150
230
180		-
-
 		B6
B10
 		-
-
 		S6
S10
 

-

P150
①h9 (Cold-drawn)
Part NumberL=0.1mm IncrementB, S 1mm IncrementRetaining Ring No. Accessories: Retaining Ring 2 pcs.(Retaining Ring Type only)
TypeD
Standard

Without Retaining Ring

NSFMRR

SFMRR

PSFMRR

SSFMRR
(D6 is not available for SSFMRR)
With Retaining Ring

NSFMRRA

SFMRRA

PSFMRRA

SSFMRRA
(D6 is not available for SSFMRRA)		315.0~150.02≤B, SNETWS2
415.0~200.0NETWS3
515.0~250.0NETWS4
615.0~400.0NETWS5
815.0~500.03≤B, SNETWS7
1015.0~600.0STWS10
1215.0~700.04≤B, SSTWS12
1515.0~800.0STWS15
2030.0~1000.0STWS20
2550.0~1000.05≤B, SSTWS25
3060.0~1000.0STWS30
3570.0~1000.0STWS35
4080.0~1000.0STWS40
50100.0~1000.0STWS50
②h7 (Ground)
Part NumberL=0.1mm IncrementB, S 1mm IncrementRetaining Ring No.Accessories: Retaining Ring 2 pcs. (Retaining Ring Type only)
TypeD
Standard

Without Retaining Ring

NSFHRR

SFHRR

PSFHRR

SSFHRR
With Retaining Ring

NSFHRRA

SFHRRA

PSFHRRA

SSFHRRA		615.0~400.02≤B, SNETWS5
815.0~500.03≤B, SNETWS7
1015.0~600.0STWS10
1215.0~700.04≤B, SSTWS12
1515.0~800.0STWS15
1730.0~900.0STWS17
2030.0~1000.0STWS20
2580.0~1000.05≤B, SSTWS25
3080.0~1000.0STWS30
3580.0~1000.0STWS35
4080.0~1000.0STWS40
50100.0~1000.0STWS50
③g6 (Ground)
Part NumberL=0.1mm IncrementB, S
1mm Increment
[ ! ]Standard		P
0.1mm Increment
[ ! ]Retaining Ring Groove		mdRetaining Ring No.Accessories: Retaining Ring 2 pcs.(Retaining Ring Type only)
TypeD Tolerance Tolerance
StandardRetaining Ring Groove Outside Datum  

Without Retaining Ring


NSFRR

SFRR

PSFRR

SSFRR
(D13, 16, 18 and 22 are not available for SSFRR)
 
With Retaining Ring


NSFRRA

SFRRA

PSFRRA

SSFRRA
(D13, 16, 18 and 22 are not available for SSFRRA)

*HFRRA
(Only * marked sizes are available)

*PHFRRA
(Only * marked sizes are available )
With Retaining Ring


NSFRRGA

SFRRGA

PSFRRGA

SSFRRGA
(D13, 16, 18 and 22 are not available for SSFRRGA)		 215.0~ 50.02≤B, S3≤P≤L-40.4+0.05
 0		 1.2+0.06
0		NETWS1.2
 2.515.0~ 50.00.5 1.5NETWS1.5
 315.0~150.0 2NETWS2
 415.0~200.00.7+0.1
 0		 3NETWS3
 515.0~250.0 4+0.075
0		NETWS4
 615.0~400.0 5NETWS5
 815.0~500.03≤B, S5≤P≤L-50.9 7+0.09
  0		NETWS7
 1015.0~600.01.15 9.60
-0.09		STWS10
 1215.0~700.04≤B, S7≤P≤L-6+0.14
 0		11.50
-0.11		STWS12
 1315.0~700.012.4STWS13
*1515.0~800.014.3STWS15
 1615.0~900.015.2STWS16
 1730.0~900.016.2STWS17
 1830.0~900.01.3517STWS18
*2030.0~1000.0190
-0.21		STWS20
 2270.0~1000.021STWS22
*2580.0~1000.05≤B, S10≤P≤L-823.9STWS25
*3080.0~1000.01.6528.6STWS30
 3580.0~1000.0330
-0.25		STWS35
 4080.0~1000.01.938STWS40
 50100.0~1000.02.247STWS50
[ ! ] For NETWS and STWS retaining rings details, refer to P.2-249(2012). [ ! ]The material of retaining ring is 304 Stainless Steel.


 

Alterations


[ ! ]For Keyway Details, Click here.

Part Number 

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  1. 1
Part Number
HFRRA15-[50-700/0.1]-B[4-350/1]-S[4-350/1]
HFRRA20-[70-800/0.1]-B[4-400/1]-S[4-400/1]
HFRRA25-[80-800/0.1]-B[5-400/1]-S[5-400/1]
HFRRA30-[80-800/0.1]-B[5-400/1]-S[5-400/1]
PHFRRA15-[15-1000/0.1]-B[4-150/0.1]-S[4-150/0.1]
PHFRRA20-[70-800/0.1]-B[4-400/1]-S[4-400/1]
PHFRRA25-[80-800/0.1]-B[5-400/1]-S[5-400/1]
PHFRRA30-[80-800/0.1]-B[5-400/1]-S[5-400/1]
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSShaft Dia. D
(mm) 		Material Heat Treatment Surface Finish Shaft Dia. Tolerance (Metric Only) Length L
(mm) 		B
(mm) 		P
(mm) 		S
(mm)
1 Piece(s)

9 Days or more

1015[Steel] 4137 Alloy Steel or EquivalentHardenedBlack Oxideg6 (Ground)50 ～ 7004 ～ 350-4 ～ 350
1 Piece(s)

9 Days or more

1020[Steel] 4137 Alloy Steel or EquivalentHardenedBlack Oxideg6 (Ground)70 ～ 8004 ～ 400-4 ～ 400
1 Piece(s)

9 Days or more

1025[Steel] 4137 Alloy Steel or EquivalentHardenedBlack Oxideg6 (Ground)80 ～ 8005 ～ 400-5 ～ 400
1 Piece(s)

9 Days or more

1030[Steel] 4137 Alloy Steel or EquivalentHardenedBlack Oxideg6 (Ground)80 ～ 8005 ～ 400-5 ～ 400
1 Piece(s)

9 Days or more

1015[Steel] 4137 Alloy Steel or EquivalentHardenedElectroless Nickelg6 (Ground)15 ～ 10004 ～ 150-4 ～ 150
1 Piece(s)

9 Days or more

1020[Steel] 4137 Alloy Steel or EquivalentHardenedElectroless Nickelg6 (Ground)70 ～ 8004 ～ 400-4 ～ 400
1 Piece(s)

9 Days or more

1025[Steel] 4137 Alloy Steel or EquivalentHardenedElectroless Nickelg6 (Ground)80 ～ 8005 ～ 400-5 ～ 400
1 Piece(s)

9 Days or more

1030[Steel] 4137 Alloy Steel or EquivalentHardenedElectroless Nickelg6 (Ground)80 ～ 8005 ～ 400-5 ～ 400

Loading...

  1. 1

More Information

Select from h9 (Cold-drawn), h7 (Ground) and g6 (Ground) for your applications.

Example

Rotary Shafts - Retaining Ring Grooves on Both Ends:Related Image

Technical Information

Detailed Dimensions for Keyway & Threaded Relief of Rotary Shafts & Driving Shafts

Detailed dimensions of Keyway for Shaft Dia.(D·P·Q)
Detailed Dimensions for Keyway
Shaft Diameterbtr
Reference DimensionTolerance (N9)Reference DimensionTolerance
6-72-0.004
-0.029		1.20.1
-0		0.08-
0.16
8-1031.8
11-1240
-0.03		2.5
13-1753.00.16-
0.25
18-2263.5
23-3080
-0.036		4.0+0.2
0
31-38105.00.25-
0.4
39-44120
-0.043		5.0
45-50145.0

[ ! ]The example below shows the keyway shape for the specs KC, WKC, K=0, KC+A≥L and WKC+C+K+E>L.

Support Information

Basis of Fitting Selection/Dimensional Tolerances & Fitting

Click here for the information

Difference between Shatf and Rotary Shaft

Comparison of specifications between linear shafts and shafts for rotary shafts

Basic Specifications
SpecificationsRotary ShaftsLinear Shafts
Material1045 Carbon Steel or Equivalent 304 Stainless Steel4137 Alloy Steel or Equivalent52100 Bearing Steel Equivalent SUS440C(13Cr) Stainless Steel Equivalent1045 Carbon Steel Equivalent or 304 Stainless Steel
Quenching/Hardness-Hardness 30-35HRCHigh-frequency quenching-
Outer Diameter Toleranceh9/h7g6g6/h5f8
Surface TreatmentNo plating
Black Oxide
Electroless Nickel Plating		Black Oxide
Electroless Nickel Plating		No Plating
Hard Chrome Plating
Low Temp. Black Chrome Plating
Electroless Nickel Plating (Only Surface Treatment Fully Plated Type) 		Hard Chrome Plating
Alterations
AlterationsRotary ShaftsLinear Shafts
L Dimension ToleranceL<500: L±0.05
L≧500: L±0.1
L≧800: NOT applicable		L<200: L±0.03
200≦L<500: L±0.05
L≧500: L±0.1
Flat Key GroovesUp to 1 location specifiedUp to 2 locations specified
Set Screw FlatUp to 3 locations specifiedUp to 2 locations specified
2 Set Screw FlatUp to 1 location specified
Angle Specification: 15 Deg. Inc		Up to 2 locations specified
Angle Specification: Fixed
V-groove-Up to 2 locations specified
KeywayUp to 4 locations specified
Specified on step: Applicable		Up to 2 locations specified
Specified on step: NOT applicable
Change to Fine Threads1 type2 type
Change to Fine Threads Tap-1 type
UndercutM3~M30M6~M30
Tapped DepthApplicableApplicable
Retainning Ring GrooveUp to 2 locations on D and 1 locationon each step
*Can be chosen together		Up to 2 locations specified
(Only Retaining Ring type applicable)
Slit Cam GrooveUp to 1 location specified-
ConcentricityApplicable-
Left Hand ThreadApplicable-
SlitUp to 1 location specified-
C Chamfering WidthApplicable-

*Click here for information of Rotary Shaft Alteration Guide or Shaft Alteration Guide

Material/Surface General Information

General Material Information

General Surface Treatment Information

Comparisons of Materials between JIS & Foreign Standards

Compatible Models
CategoryBall BearingsBearings with
Housings		Flexible CouplingsTiming PulleysTiming Belts
ImageRotary Shafts - Ball BearingsRotary Shafts - Bearings with HousingsRotary Shafts - Flexible CouplingsRotary Shafts - Timing PulleysRotary Shafts - Timing Belts
 

Basic Information

Basic Shape Straight End Shape (Left) Retaining Ring Groove End Shape (Right) Retaining Ring Groove
Keyway Keyway Option (Alteration)

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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

  • Material

    • Steel
      • 1045 Carbon Steel or Equivalent
      • 4137 Alloy Steel or Equivalent
    • 304 Stainless Steel

    Clear

  • Surface Finish

    • None
    • Black Oxide
    • Electroless Nickel

    Clear

  • Shaft Dia. Tolerance (Metric Only)

    • h9 (Cold-drawn)
    • h7 (Ground)
    • g6 (Ground)

    Clear

  • Length L(mm)

     [15-1000/0.1mm Unit(s)]

    Clear

  • B(mm)

     [4-150/0.1mm Unit(s)][4-400/1mm Unit(s)]

    Clear

  • P(mm)

     

    Clear

  • S(mm)

     [4-150/0.1mm Unit(s)][4-400/1mm Unit(s)]

    Clear

  • type

    • HFRRA
    • PHFRRA
    • PSFHRR
    • PSFHRRA
    • PSFMRR
    • PSFMRRA
    • PSFRR
    • PSFRRA
    • PSFRRGA
    • SFHRR
    • SFHRRA
    • SFMRR
    • SFMRRA
    • SFRR
    • SFRRA
    • SFRRGA
    • SSFHRR
    • SSFHRRA
    • SSFMRR
    • SSFMRRA
    • SSFRR
    • SSFRRA
    • SSFRRGA

    Clear

  • Heat Treatment

    • Not Hardened
    • Hardened

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 9 Days or Less

    Clear

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