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THK Ball Screw（Product Type：Rolled Ball Screw）

6 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less

Rolled Ball Screw, Non-Preloading Type (Nut Single Unit) BLK

THK

- Rolled Ball Screw, Non-Preloading Type (Nut Single Unit) BLK series from THK.
- Nuts of Rolled Ball Screws applicable for 6 sizes of shaft diameter: 15mm, 16mm, 20mm, 25mm, 32mm and 36mm and are available in five different lead sizes: 10mm, 16, 20, 25 or 32mm.
- The lead twisting direction for this product is right-handed.
- The overall length of the nut will increase when equipping the QZ lubricating device.
- Using an end-cap method, these models achieve stable motion in a high-speed rotation.

CAD ：

2D / 3D

Days to Ship: 3 Day(s) or more
Rolled Ball Screw, No Preloading Type (Single Nut) BTK

THK

[Features]
·This is a compact type with a round outer diameter in which the return pipe is embedded in the ball screw nut, and the flange is flattened at two locations to keep the center height low.

CAD ：

2D / 3D

Days to Ship: 3 Day(s) or more
Rolled Ball Screw, Non-Preloading Square Nut Type BNT

THK

[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.

CAD ：

2D / 3D

Days to Ship: 3 Day(s) or more
Rolled Ball Screw, No Preloading Type (Shaft Only) TS

THK

[Features]
· 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.

Days to Ship: 3 Day(s) or more
Rolled Ball Screw, No Preloading Type (Nut Single Unit) WTF

THK

[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.

CAD ：

2D / 3D

Days to Ship: 18 Day(s) or more
Rolling ball screw, no-preload type (nut body), CNF

THK

A no preloading type rolling ball screw with a single unit CNF shape nut.
[Features]
· Due to the large lead, this unit can be combined with long nuts in four types of load conditions, and has a long life.

CAD ：

2D / 3D

Days to Ship: 18 Day(s) or more

Days to Ship:	3 Day(s) or more

Days to Ship:	3 Day(s) or more

Days to Ship:	3 Day(s) or more

Days to Ship:	3 Day(s) or more

Days to Ship:	18 Day(s) or more

Days to Ship:	18 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Screw Shaft O.D. d(Ø)
Product Type
Lead(mm)
Accuracy Grade
Flange Shape
Axial End Type


Brand	THK	THK	THK	THK	THK	THK
Product Series	Rolled Ball Screw, Non-Preloading Type (Nut Single Unit) BLK	Rolled Ball Screw, No Preloading Type (Single Nut) BTK	Rolled Ball Screw, Non-Preloading Square Nut Type BNT	Rolled Ball Screw, No Preloading Type (Shaft Only) TS	Rolled Ball Screw, No Preloading Type (Nut Single Unit) WTF	Rolling ball screw, no-preload type (nut body), CNF
CAD	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D
Days to Ship	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	18 Day(s) or more	18 Day(s) or more
Screw Shaft O.D. d(Ø)	15 ～ 50	10 ～ 50	14 ～ 45	10 ～ 50	15 ～ 50	15 ～ 30
Product Type	Rolled Ball Screw	Rolled Ball Screw	Rolled Ball Screw	Rolled Ball Screw	Rolled Ball Screw	Rolled Ball Screw
Lead(mm)	10 ～ 50	4 ～ 16	4 ～ 12	4 ～ 100	20 ～ 100	30 ～ 60
Accuracy Grade	-	-	-	C8	-	-
Flange Shape	Round Shape, 2 Set Screw Flats at both ends	Round Shape, 2 Set Screw Flats at both ends	Block	-	Round Shape, 2 Set Screw Flats at both ends	Round Shape
Axial End Type	-	-	-	-	-	-