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Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
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Round R Type Retaining Ring (IRTW) (IRTW-40)

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OCHIAI

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

Part Number

Configured Part Number is shown.

IRTW-40

Product TOP

: 30; 45; 60

Part Number
IRTW-40

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Nominal (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
	MYR 3.65	1 Piece(s)		2 Day(s)	10	40	Steel	40	42.5	40	Phosphate coated

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-40 in the Round R Type Retaining Ring (IRTW) series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

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

1 Day(s) or Less

2 Day(s) or Less

5 Day(s) or Less

6 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 .

Products like this...

Part Number
IRTW-13
IRTW-14
IRTW-15
IRTW-42
IRTW-45
IRTW-47

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Nominal (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
MYR 0.77	1 Piece(s)	2 Day(s)	10	13	Steel	13	13.6	13	Phosphate coated
MYR 0.90	1 Piece(s)	5 Day(s) or more	10	14	Steel	14	14.6	14	Phosphate coated
MYR 0.90	1 Piece(s)	2 Day(s)	10	15	Steel	15	15.7	15	Phosphate coated
MYR 4.15	1 Piece(s)	5 Day(s) or more	10	42	Steel	42	44.5	42	Phosphate coated
MYR 4.83	1 Piece(s)	6 Day(s) or more	10	45	Steel	45	47.5	45	Phosphate coated
MYR 4.94	1 Piece(s)	2 Day(s)	10	47	Steel	47	49.5	47	Phosphate coated

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Days to Ship : 5 Day(s) or more
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Days to Ship : 2 Day(s) or more

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