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Rolled Ball Screw, No Preloading Type (Nut Single Unit) WTF

[Features]
· THK rolling ball screws are low-priced sending screws that modify the screw grinding shaft used in precision ball screws and use a new screw shaft created by combining high accuracy rolling pressing with special surface grinding finishing.
· Because all the ball rolling surfaces or the combined ball screw nuts have undergone grinding finishing, the gap in the shaft direction is smaller than conventional rolling ball screws, providing smooth operation.
· Also, an abundant standardized lineup is available so you can select the product that's optimal for your application.
· Aside from the C10 class, the shaft tips for the C7 and C8 classes are both standardized for movement amount tolerance, so they can be used for a wide variety of applications.
· After rolling is completed, the ball rolling surface of the screw shaft undergoes a special surface polishing process, finishing the surface at a roughness of 0.20a or less, identical to the precision ball screw product line after screw grinding.
· Rotating ball screw nuts also undergo a ball rolling surface grinding and finishing process just like precision ball screws, which provides durability and smooth operation.
· After rolling is completed, the screw shaft is treated with either high frequency or charcoal immersion quenching, followed by a special surface grinding and finishing process. Due to the manufacturing methods used, this product is comparatively cheaper than the precision ball screw line made through grinding.
· Because the ball screw nut has either a compact labyrinth seal or a brush seal built-in, it operates with low friction and high level dust-proofing, lengthening the life of ball screws.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

: 30; 45; 60

Part Number
WTF1520-3NUT
WTF1520-3ZZNUT
WTF1520-6NUT
WTF1520-6ZZNUT
WTF1530-2NUT
WTF1530-2ZZNUT
WTF1530-3NUT
WTF1530-3ZZNUT
WTF2040-2NUT
WTF2040-2ZZNUT
WTF2040-3NUT
WTF2040-3ZZNUT
WTF2550-2NUT
WTF2550-2ZZNUT
WTF2550-3NUT
WTF2550-3ZZNUT
WTF3060-2NUT
WTF3060-2ZZNUT
WTF3060-3NUT
WTF3060-3ZZNUT
WTF4080-2NUT
WTF4080-2ZZNUT
WTF4080-3NUT
WTF4080-3ZZNUT
WTF50100-2ZZNUT
WTF50100-3ZZNUT

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Screw Shaft O.D. d (Ø)	Lead (mm)	Number of Load Circuits (Num. of Rows) x (Num. of Turns)	Basic Load Rating Dynamic Rating Ca (N)	Basic Load Rating Static Rating Coa (N)	Axial gap	Operation type	Dust-proof Seal Type
MYR 1,219.48	1 Piece(s)	74 Day(s) or more	10	15	20	2×1.5	5500	14200	0.1	NA	N/A
MYR 1,560.88	1 Piece(s)	22 Day(s) or more	-	15	20	2×1.5	5500	14200	0.1	Available	Available
MYR 1,464.40	1 Piece(s)	74 Day(s) or more	10	15	20	4×1.5	10100	28500	0.1	NA	N/A
MYR 1,833.06	1 Piece(s)	22 Day(s) or more	10	15	20	4×1.5	10100	28500	0.1	Available	Available
MYR 1,219.48	1 Piece(s)	74 Day(s) or more	10	15	30	4×0.6	4300	9300	0.1	NA	N/A
MYR 1,560.88	1 Piece(s)	22 Day(s) or more	-	15	30	4×0.6	4300	9300	0.1	Available	Available
MYR 1,464.40	1 Piece(s)	74 Day(s) or more	10	15	30	2×1.6	5600	12400	0.1	NA	N/A
MYR 1,833.06	1 Piece(s)	22 Day(s) or more	10	15	30	2×1.6	5600	12400	0.1	Available	Available
MYR 1,323.41	1 Piece(s)	74 Day(s) or more	10	20	40	4×0.65	5400	13600	0.1	NA	N/A
MYR 1,684.53	1 Piece(s)	22 Day(s) or more	10	20	40	4×0.65	5400	13600	0.1	Available	Available
MYR 1,590.50	1 Piece(s)	74 Day(s) or more	10	20	40	2×1.65	6600	17200	0.1	NA	N/A
MYR 1,981.35	1 Piece(s)	22 Day(s) or more	10	20	40	2×1.65	6600	17200	0.1	Available	Available
MYR 1,508.90	1 Piece(s)	74 Day(s) or more	10	25	50	4×0.65	8500	21200	0.1	NA	N/A
MYR 1,915.36	1 Piece(s)	75 Day(s) or more	-	25	50	4×0.65	8500	21200	0.1	Available	Available
MYR 1,805.66	1 Piece(s)	74 Day(s) or more	10	25	50	2×1.65	10400	26900	0.1	NA	N/A
MYR 2,016.73	1 Piece(s)	85 Day(s) or more	10	25	50	2×1.65	10400	26900	0.1	Available	Available
MYR 2,384.35	1 Piece(s)	74 Day(s) or more	10	30	60	4×0.65	11800	30600	[0.2 or Less (Rolled)] 0.14	NA	N/A
MYR 2,896.26	1 Piece(s)	22 Day(s) or more	10	30	60	4×0.65	11800	30600	[0.2 or Less (Rolled)] 0.14	Available	Available
MYR 2,851.70	1 Piece(s)	74 Day(s) or more	10	30	60	2×1.65	14500	38900	[0.2 or Less (Rolled)] 0.14	NA	N/A
MYR 3,415.61	1 Piece(s)	23 Day(s) or more	10	30	60	2×1.65	14500	38900	[0.2 or Less (Rolled)] 0.14	Available	Available
MYR 3,304.31	1 Piece(s)	74 Day(s) or more	10	40	80	4×0.65	19800	54500	[0.2 or Less (Rolled)] 0.17	NA	N/A
MYR 3,526.96	1 Piece(s)	74 Day(s) or more	10	40	80	4×0.65	19800	54500	[0.2 or Less (Rolled)] 0.17	Available	Available
MYR 3,141.20	1 Piece(s)	74 Day(s) or more	10	40	80	2×1.65	24300	69200	[0.2 or Less (Rolled)] 0.17	NA	N/A
MYR 3,363.70	1 Piece(s)	74 Day(s) or more	10	40	80	2×1.65	24300	69200	[0.2 or Less (Rolled)] 0.17	Available	Available
MYR 3,423.16	1 Piece(s)	74 Day(s) or more	10	50	100	4×0.65	29600	85200	0.2	Available	Available
MYR 3,623.38	1 Piece(s)	74 Day(s) or more	10	50	100	2×1.65	36300	108100	0.2	Available	Available

Basic Information

Types	Rolled	Set Product / Single Item	Nut Only	Flange Shape Details	Round-shaped, 2 Set Screw Flats
Flange Shape	Round-shaped, 2 Set Screw Flats	Features	Standard	Nut Shape	Single
Circuit System	End Cap	Conditions of Use	High Speed / Dust Proofing	Preload	No
Screw Type	Single nut

Configure

26 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Screw Shaft O.D. d(Ø)
15

20

25

30

40

50
Clear
Lead(mm)
20

30

40

50

60

80

100
Clear
Number of Load Circuits(Num. of Rows) x (Num. of Turns)
- 4×0.6
- 4×0.65
- 2×1.5
- 4×1.5
- 2×1.6
- 2×1.65
Clear
Axial gap
- 0.2
- 0.1
- 0.2 or Less (Rolled)
  - 0.14
  - 0.17
Clear
Operation type
- Available
- NA
Clear
Dust-proof Seal Type
- Available
- N/A
Clear
type
- WTF
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

22 Day(s) or Less

23 Day(s) or Less

74 Day(s) or Less

75 Day(s) or Less

85 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 .

Additional Products in this Category

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(60) 3 7890 6399; 9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday); Technical Inquiry

How can we improve?

Rolled Ball Screw, No Preloading Type (Nut Single Unit) WTF

(i)Caution

Basic Information

Configure

Specification/Dimensions

Screw Shaft O.D. d(Ø)

Lead(mm)

Number of Load Circuits(Num. of Rows) x (Num. of Turns)

Axial gap

Operation type

Dust-proof Seal Type

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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