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Retaining Rings/Internal/C-Type

Retaining Rings/Internal/C-Type

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  • Volume Discount

MISUMI

MISUMI

[Features]·A C-type retaining ring, internal. ·The unit of purchase is loose (available in quantities of 1 pc.). ·The retaining ring type is an inner ring retaining ring.

(i)Caution

  • [Specification Change] The material of stainless steel products will be changed sequentially starting in July 2025. Please see here for details.
  • There is a possibility that products and packages before and after the change may be mixed in the same shipment, but there will be no problems with use.
  • Please check the content on our website as the PDF does not contain the most up-to-date information.

PDFP.2-266-2014

Part Number

Configured Part Number is shown.

RTWN
RTWS(Stainless Steel)

Applicable Hole

d4: Minimum circumferential diameter when a retaining ring is fitted inside d1
(Clearance I.D.)

Type[M] Material[H] Hardness[S] Surface Treatment
RTWNSpring Steel44 to 53HRCPhosphate coating
RTWSSUS304-CSP Equivalent36 to 44HRC-

Specifications

Part Number
RTWN10
RTWS20
Part NumberRetaining RingReference:Applicable Bore (Reference)
TypeNo.
D3		 
t		 b
(Approx.)		a
(Approx.)		d0
(Min.)
d4
d1
d2		 
m		 n
(Min.)
ToleranceToleranceToleranceTolerance
RTWN

RTWS
(Stainless Steel)		1010.7±0.181±0.051.52.81.241010.4+ 0.11
 0		1.15+ 0.14
 0		1.5
1111.8341111.4
12131.73.11.551212.5
1314.13.161313.6
1415.11.93.61.771414.6
1516.23.681515.7
1617.33.781616.8
1718.3±0.23.891717.8
1920.52.542111920+ 0.21
 0
2021.54122021
2122.54.1122122
2223.54.1132223
2425.91.2±0.064.3152425.21.35
2526.934.4162526.2
2627.94.6162627.2
2830.1±0.254.6182829.4
3032.14.7203031.4+ 0.25
 0
3234.43.55.22.5213233.7
3537.81.55.22435371.652
3739.85.2263739
4043.5±0.41.75±0.0745.7284042.51.9
4245.55.8304244.5
4548.54.55.9334547.5
4750.5±0.456.1344749.5
5256.225.16.5395255+ 0.3
 0		2.2
5559.26.5415558
6064.25.56.8466063
6266.26.9486265
6872.52.5±0.0867.45368712.72.5
7276.56.67.4577275
8085.5±0.5578648083.5+ 0.35
 0

Part Number 

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Part Number
RTWN10
RTWN11
RTWN12
RTWN13
RTWN14
RTWN15
RTWN16
RTWN17
RTWN19
RTWN20
RTWN21
RTWN22
RTWN24
RTWN25
RTWN26
RTWN28
RTWN30
RTWN32
RTWN35
RTWN37
RTWN40
RTWN42
RTWN45
RTWN47
RTWN52
RTWN55
RTWN60
RTWN62
RTWN68
RTWN72
RTWN80
RTWS10
RTWS11
RTWS12
RTWS13
RTWS14
RTWS15
RTWS16
RTWS17
RTWS19
RTWS20
RTWS21
RTWS22
RTWS24
RTWS25
RTWS26
RTWS28
RTWS30
RTWS32
RTWS35
RTWS37
RTWS40
RTWS42
RTWS45
RTWS47
RTWS52
RTWS55
RTWS60
RTWS62
RTWS68
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNominal Material Shaft or Hole Used d1 (Reference)
(mm) 		Applicable Shaft or Hole d2 (Reference)
(mm) 		Shaft / Shaft Bore / Groove Nominal (Reference)
(mm)

MYR 2.67

1 Piece(s)Available 2 Day(s) 1010Steel1010.410

MYR 2.67

1 Piece(s)Available 2 Day(s) 1011Steel1111.411

MYR 2.67

1 Piece(s)Available 2 Day(s) 1012Steel1212.512

MYR 2.67

1 Piece(s)Available 2 Day(s) 1013Steel1313.613

MYR 2.67

1 Piece(s)Available 4 Day(s) or more 1014Steel1414.614

MYR 2.67

1 Piece(s)Available 2 Day(s) 1015Steel1515.715

MYR 2.67

1 Piece(s)Available 2 Day(s) 1016Steel1616.816

MYR 2.67

1 Piece(s)Available 2 Day(s) 1017Steel1717.817

MYR 2.67

1 Piece(s)Available 2 Day(s) 1019Steel192019

MYR 2.82

1 Piece(s)Available 2 Day(s) 1020Steel202120

MYR 2.82

1 Piece(s)Available 1 Day(s) 1021Steel212221

MYR 3.40

1 Piece(s)Available 2 Day(s) 1022Steel222322

MYR 3.40

1 Piece(s)Available 2 Day(s) 1024Steel2425.224

MYR 3.41

1 Piece(s)Available 4 Day(s) or more 1025Steel2526.225

MYR 3.40

1 Piece(s)Available 1 Day(s) 1026Steel2627.226

MYR 3.40

1 Piece(s)Available 1 Day(s) 1028Steel2829.428

MYR 3.40

1 Piece(s)Available 2 Day(s) 1030Steel3031.430

MYR 3.40

1 Piece(s)Available 1 Day(s) 1032Steel3233.732

MYR 6.20

1 Piece(s)Available 1 Day(s) 1035Steel353735

MYR 6.20

1 Piece(s)Available 2 Day(s) 1037Steel373937

MYR 6.20

1 Piece(s)Available 2 Day(s) 1040Steel4042.540

MYR 6.20

1 Piece(s)Available 2 Day(s) 1042Steel4244.542

MYR 6.20

1 Piece(s)Available 2 Day(s) 1045Steel4547.545

MYR 6.20

1 Piece(s)Available 2 Day(s) 1047Steel4749.547

MYR 9.27

1 Piece(s)Available 1 Day(s) 1052Steel525552

MYR 9.79

1 Piece(s)Available 4 Day(s) or more 1055Steel555855

MYR 10.30

1 Piece(s)Available 2 Day(s) 1060Steel606360

MYR 10.80

1 Piece(s)Available 1 Day(s) 1062Steel626562

MYR 15.43

1 Piece(s)Available 2 Day(s) 1068Steel687168

MYR 16.46

1 Piece(s)Available 2 Day(s) 1072Steel727572

MYR 20.60

1 Piece(s)Available 4 Day(s) or more 1080Steel8083.580

MYR 4.01

1 Piece(s)Available 1 Day(s) 1010Stainless Steel1010.410

MYR 4.01

1 Piece(s)Available 2 Day(s) 1011Stainless Steel1111.411

MYR 4.01

1 Piece(s)Available 1 Day(s) 1012Stainless Steel1212.512

MYR 4.01

1 Piece(s)Available 2 Day(s) 1013Stainless Steel1313.613

MYR 4.01

1 Piece(s)Available 2 Day(s) 1014Stainless Steel1414.614

MYR 4.01

1 Piece(s)Available 1 Day(s) 1015Stainless Steel1515.715

MYR 4.01

1 Piece(s)Available 1 Day(s) 1016Stainless Steel1616.816

MYR 4.01

1 Piece(s)Available 1 Day(s) 1017Stainless Steel1717.817

MYR 4.01

1 Piece(s)Available 1 Day(s) 1019Stainless Steel192019

MYR 4.01

1 Piece(s)Available 1 Day(s) 1020Stainless Steel202120

MYR 4.01

1 Piece(s)Available 2 Day(s) 1021Stainless Steel212221

MYR 4.01

1 Piece(s)Available 2 Day(s) 1022Stainless Steel222322

MYR 4.01

1 Piece(s)Available 1 Day(s) 1024Stainless Steel2425.224

MYR 4.62

1 Piece(s)Available 1 Day(s) 1025Stainless Steel2526.225

MYR 4.62

1 Piece(s)Available 1 Day(s) 1026Stainless Steel2627.226

MYR 4.62

1 Piece(s)Available 1 Day(s) 1028Stainless Steel2829.428

MYR 4.62

1 Piece(s)Available 1 Day(s) 1030Stainless Steel3031.430

MYR 5.64

1 Piece(s)Available 1 Day(s) 1032Stainless Steel3233.732

MYR 13.38

1 Piece(s)Available 2 Day(s) 1035Stainless Steel353735

MYR 13.38

1 Piece(s)Available 2 Day(s) 1037Stainless Steel373937

MYR 13.38

1 Piece(s)Available 1 Day(s) 1040Stainless Steel4042.540

MYR 14.66

1 Piece(s)Available 2 Day(s) 1042Stainless Steel4244.542

MYR 16.72

1 Piece(s)Available 2 Day(s) 1045Stainless Steel4547.545

MYR 19.32

1 Piece(s)Available 2 Day(s) 1047Stainless Steel4749.547

MYR 26.76

1 Piece(s)Available 2 Day(s) 1052Stainless Steel525552

MYR 29.36

1 Piece(s)Available 2 Day(s) 1055Stainless Steel555855

MYR 36.80

1 Piece(s)Available 6 Day(s) 1060Stainless Steel606360

MYR 38.86

1 Piece(s)Available 2 Day(s) 1062Stainless Steel626562

MYR 56.63

1 Piece(s)Available 4 Day(s) or more 1068Stainless Steel687168

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Basic Information

Type Retained with Inner Ring Shape Standard Type (C-Ring) Retaining Ring Type Retained with Inner Ring
Mounting Method Type Standard Sales Unit Low Quantity (Available beginning with 1 pc.) Product Type Retaining Ring

Configure

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62 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Nominal

    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 37
    • 40
    • 42
    • 45
    • 47
    • 52
    • 55
    • 60
    • 62
    • 68
    • 72
    • 80

    Clear

  • Material

    • Steel
    • Stainless Steel

    Clear

  • Shaft or Hole Used d1 (Reference)(mm)

    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 37
    • 40
    • 42
    • 45
    • 47
    • 52
    • 55
    • 60
    • 62
    • 68
    • 72
    • 80

    Clear

  • Applicable Shaft or Hole d2 (Reference)(mm)

    • 10.4
    • 11.4
    • 12.5
    • 13.6
    • 14.6
    • 15.7
    • 16.8
    • 17.8
    • 20
    • 21
    • 22
    • 23
    • 25.2
    • 26.2
    • 27.2
    • 29.4
    • 31.4
    • 33.7
    • 37
    • 39
    • 42.5
    • 44.5
    • 47.5
    • 49.5
    • 55
    • 58
    • 63
    • 65
    • 71
    • 75
    • 83.5

    Clear

  • Shaft / Shaft Bore / Groove Nominal (Reference)(mm)

    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 35
    • 37
    • 40
    • 42
    • 45
    • 47
    • 52
    • 55
    • 60
    • 62
    • 68
    • 72
    • 80

    Clear

  • type

    • RTWN
    • RTWS

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 1 Day(s) or Less
    • 2 Day(s) or Less
    • 4 Day(s) or Less
    • 6 Day(s) or Less

    Clear

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