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

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.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

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
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSScrew Shaft O.D. d
(Ø)
Lead
(mm)
Axial gap 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)
Operation type

MYR 1,219.48

1 Piece(s) 39 Day(s) or more 1015200.12×1.5550014200NA

MYR 1,560.88

1 Piece(s) 34 Day(s) or more -15200.12×1.5550014200Available

MYR 1,464.40

1 Piece(s) 39 Day(s) or more 1015200.14×1.51010028500NA

MYR 1,833.06

1 Piece(s) 34 Day(s) or more 1015200.14×1.51010028500Available

MYR 1,219.48

1 Piece(s) 39 Day(s) or more 1015300.14×0.643009300NA

MYR 1,560.88

1 Piece(s) 34 Day(s) or more -15300.14×0.643009300Available

MYR 1,464.40

1 Piece(s) 39 Day(s) or more 1015300.12×1.6560012400NA

MYR 1,833.06

1 Piece(s) 34 Day(s) or more 1015300.12×1.6560012400Available

MYR 1,323.41

1 Piece(s) 39 Day(s) or more 1020400.14×0.65540013600NA

MYR 1,684.53

1 Piece(s) 34 Day(s) or more 1020400.14×0.65540013600Available

MYR 1,590.50

1 Piece(s) 39 Day(s) or more 1020400.12×1.65660017200NA

MYR 1,981.35

1 Piece(s) 34 Day(s) or more 1020400.12×1.65660017200Available

MYR 1,508.90

1 Piece(s) 39 Day(s) or more 1025500.14×0.65850021200NA

MYR 1,915.36

1 Piece(s) 34 Day(s) or more -25500.14×0.65850021200Available

MYR 1,805.66

1 Piece(s) 39 Day(s) or more 1025500.12×1.651040026900NA

MYR 2,016.73

1 Piece(s) 22 Day(s) or more 1025500.12×1.651040026900Available

MYR 2,384.35

1 Piece(s) 39 Day(s) or more 103060[0.2 or Less (Rolled)] 0.144×0.651180030600NA

MYR 2,896.26

1 Piece(s) 34 Day(s) or more 103060[0.2 or Less (Rolled)] 0.144×0.651180030600Available

MYR 2,851.70

1 Piece(s) 39 Day(s) or more 103060[0.2 or Less (Rolled)] 0.142×1.651450038900NA

MYR 3,415.61

1 Piece(s) 34 Day(s) or more 103060[0.2 or Less (Rolled)] 0.142×1.651450038900Available

MYR 3,304.31

1 Piece(s) 39 Day(s) or more 104080[0.2 or Less (Rolled)] 0.174×0.651980054500NA

MYR 3,526.96

1 Piece(s) 39 Day(s) or more 104080[0.2 or Less (Rolled)] 0.174×0.651980054500Available

MYR 3,141.20

1 Piece(s) 39 Day(s) or more 104080[0.2 or Less (Rolled)] 0.172×1.652430069200NA

MYR 3,363.70

1 Piece(s) 39 Day(s) or more 104080[0.2 or Less (Rolled)] 0.172×1.652430069200Available

MYR 3,423.16

1 Piece(s) 39 Day(s) or more 10501000.24×0.652960085200Available

MYR 3,623.38

1 Piece(s) 39 Day(s) or more 10501000.22×1.6536300108100Available

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Basic Information

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

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