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Round R Type Retaining Ring (IRTW) (IRTW-21)

Round R Type Retaining Ring (IRTW) IRTW-21

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  • Round R Type Retaining Ring (IRTW)
  • Round R Type Retaining Ring (IRTW)
  • On Sale Till 31/03/2025

OCHIAI

OCHIAI

Designed for shafts requiring a smaller inner diameter (outer diameter) clearance than the retaining ring, reducing interference with the retained part.

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Japanese Only

Part Number

Configured Part Number is shown.

IRTW-21

 
30
45
60
  1. 1
Part Number
IRTW-21
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNominal (d1) Material Shaft or Hole Used d1 (Reference)
(mm) 		Applicable Shaft or Hole d2 (Reference)
(mm) 		Shaft / Shaft Bore / Groove Nominal (Reference)
(mm) 		Surface Treatment

SGD 0.30

SGD 0.06

1 Piece(s) Same day 1021Steel212221Phosphate coated

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  1. 1

Basic Information

Type Thrust Direction Mount (for Hole) Shape Round R-shaped Retaining Rings Retaining Ring Type Inner Wheel Stopper
Mounting Method Type Standard Sales Unit Low Quantity (can be purchased from one) Product Type Retaining Ring

Please check the type/dimensions/specifications of the part IRTW-21 in the Round R Type Retaining Ring (IRTW) series.

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Specification/Dimensions

  • type

    • IRTW
    • IRTW-S

    Clear

  • Nominal (d1)

    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 34
    • 35
    • 36
    • 37
    • 38
    • 40
    • 42
    • 45
    • 47
    • 48
    • 50
    • 52
    • 55
    • 56
    • 58
    • 60
    • 62
    • 65
    • 68
    • 72
    • 75
    • 78
    • 80
    • 85
    • 90

    Clear

  • Material

    • Steel
    • Stainless Steel

    Clear

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

    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 34
    • 35
    • 36
    • 37
    • 38
    • 40
    • 42
    • 45
    • 47
    • 48
    • 50
    • 52
    • 55
    • 56
    • 58
    • 60
    • 62
    • 65
    • 68
    • 72
    • 75
    • 78
    • 80
    • 85
    • 90

    Clear

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

    • 10.4
    • 11.4
    • 12.5
    • 13.6
    • 14.6
    • 15.7
    • 16.8
    • 17.8
    • 19
    • 20
    • 21
    • 22
    • 23
    • 25.2
    • 26.2
    • 27.2
    • 29.4
    • 31.4
    • 33.7
    • 35.7
    • 37
    • 38
    • 39
    • 40
    • 42.5
    • 44.5
    • 47.5
    • 49.5
    • 50.5
    • 53
    • 55
    • 58
    • 59
    • 61
    • 63
    • 65
    • 68
    • 71
    • 75
    • 78
    • 81
    • 83.5
    • 88.5
    • 93.5

    Clear

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

    • 10
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 21
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 34
    • 35
    • 36
    • 37
    • 38
    • 40
    • 42
    • 45
    • 47
    • 48
    • 50
    • 52
    • 55
    • 56
    • 58
    • 60
    • 62
    • 65
    • 68
    • 72
    • 75
    • 78
    • 80
    • 85
    • 90

    Clear

  • Surface Treatment

    • No
    • Phosphate coated

    Clear

Days to Ship

    • All
    • Same day
    • 4 Day(s) or Less
    • 5 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
IRTW-13
IRTW-14
IRTW-15
IRTW-22
IRTW-24
IRTW-25
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNominal (d1) Material Shaft or Hole Used d1 (Reference)
(mm) 		Applicable Shaft or Hole d2 (Reference)
(mm) 		Shaft / Shaft Bore / Groove Nominal (Reference)
(mm) 		Surface Treatment

SGD 0.19

1 Piece(s) Same day 1013Steel1313.613Phosphate coated

SGD 0.23

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

SGD 0.23

1 Piece(s) Same day 1015Steel1515.715Phosphate coated

SGD 0.24

1 Piece(s) Same day 1022Steel222322Phosphate coated

SGD 0.32

1 Piece(s) Same day 1024Steel2425.224Phosphate coated

SGD 0.32

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

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