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Ball Screw（Accuracy Grade：C7 Page2）
[What is a ball screw?] It is a part that utilizes the principle of linear motion rolling bearings to convert rotary motion to linear motion or vice versa, and is mainly used for positioning and transportation.
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Rolled Ball Screw Made in Taiwan, Shaft Diameter ø8, Lead 2
MISUMI
- Precision Ball Screws Standard Nut - Shaft Dia. 8; Lead 2 - Accuracy Grade C7, C10 from MISUMI.- Precision Ball Screws have a shaft diameter of 8 mm and lead size is 2mm.- The accuracy grade options for this product are C7 or C10.- The overall length of the shaft screw can be customized to fit a range of configurations, from 100mm to 400mm, in 1mm increments.- The lead twisting direction for this product is right-handed.- The screw shaft is made of S55C while the nut is made of SCM415.
Screw Shaft O.D. d(Ø) Product Type Lead(mm) Accuracy Grade Flange Shape Axial End Type 8 Rolled Ball Screw 2 C7 Round Shape, 2 Set Screw Flats at both ends - Days to Ship: Số ngày giao hàng: 8 Day(s) 
8 Day(s)
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Shaft Tip Complete Product Precision Ball Screw (BNK Type), Shaft Diameter: 25, Lead: 20
THK
Because the shaft tips are complete, no drawing and machinery are necessary and the product can be used as is. [Features]· The machined screw shaft tip product is standardized ball screw unit with a space saving screw shaft and ball screw nut.· The screw shaft is standardized with a support unit for the screw tip terminal. When using a BNK0401, 0501, or 0601 mount shape, screws not set as fixed - free are considered fixed - support, and form a direct structure with the motor.· The screw shaft and ball screw nut shape feature a compact design. In addition, these parts can be assembled in the same shape when used with a support unit or nut bracket, creating a simple and high accuracy feed mechanism.
Screw Shaft O.D. d(Ø) Product Type Lead(mm) Accuracy Grade Flange Shape Axial End Type 25 Precision Ball Screw 20 C7 Square Shape - From: 26,556,178 VND Days to Ship: Số ngày giao hàng: 6 Day(s) or more
6 Day(s) or more
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Standard Ball Screw, Compact FA Series for Transport Use, FSS Type
NSK
- Standard Ball Screw, Compact FA Series for Transport Use, FSS Type from NSK.- Standard Ball Screws have 4 sizes of shaft diameter are 12mm, 15mm, 20mm or 25mm and are available in three different lead sizes: 10mm, 20mm or 25mm. - The accuracy grade option for this product is C5. - The overall length of the shaft screw can be selected to fit a range of configurations, from 400mm, 500mm, 600mm, 900mm, 1,000mm or 1,450mm.- The lead twisting direction for this product is right-handed.
Screw Shaft O.D. d(Ø) Product Type Lead(mm) Accuracy Grade Flange Shape Axial End Type 15 ～ 20 Rolled Ball Screw 10 ～ 20 C7 Round Shape, 2 Set Screw Flats at both ends - From: 9,772,831 VND Days to Ship: Số ngày giao hàng: 11 Day(s) or more
11 Day(s) or more
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Precision Ball Screw, Shaft End finished product (BNK Shape), Shaft Diameter 8, Lead 2
THK
Because the shaft tips are complete, no drawing and machinery are necessary and the product can be used as is. [Features]· The machined screw shaft tip product is standardized ball screw unit with a space saving screw shaft and ball screw nut.· The screw shaft is standardized with a support unit for the screw tip terminal. When using a BNK0401/0501/0601 mount shape, screws not set as fixed - free are considered fixed - support, and form a direct structure with the motor.· The screw shaft and ball screw nut shape feature a compact design. In addition, these parts can be assembled in the same shape when used with a support unit or nut bracket, creating a simple and high accuracy feed mechanism.
Screw Shaft O.D. d(Ø) Product Type Lead(mm) Accuracy Grade Flange Shape Axial End Type 8 Precision Ball Screw 2 C7 Round Shape, 2 Set Screw Flats at both ends - From: 9,590,406 VND Days to Ship: Số ngày giao hàng: 6 Day(s) or more
6 Day(s) or more
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You can add up to 6 items per a category to the compare list.
Precision Ball Screw, Shaft End finished product (BNK Shape), Shaft Diameter 12, Lead 2
THK
Because the shaft tips are complete, no drawing and machinery are necessary and the product can be used as is. [Features]· The machined screw shaft tip product is standardized ball screw unit with a space saving screw shaft and ball screw nut.· The screw shaft is standardized with a support unit for the screw tip terminal. When using a BNK0401/0501/0601 mount shape, screws not set as fixed - free are considered fixed - support, and form a direct structure with the motor.· The screw shaft and ball screw nut shape feature a compact design. In addition, these parts can be assembled in the same shape when used with a support unit or nut bracket, creating a simple and high accuracy feed mechanism.
Screw Shaft O.D. d(Ø) Product Type Lead(mm) Accuracy Grade Flange Shape Axial End Type 12 Precision Ball Screw 2 C7 Round Shape, 2 Set Screw Flats at both ends - From: 10,555,513 VND Days to Ship: Số ngày giao hàng: 6 Day(s) or more
6 Day(s) or more
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THK
[Features]· THK precision ball screws are available in an abundant variety of standardized types with screw shafts and nuts that have undergone high accuracy grinding machining to ensure that customers can choose a product that is optimal for their applications.· Abundant combinations of shaft diameter and lead: Within the series, return pipe nuts have the most abundant variety of types available of any part. With all kinds of nut shapes and screw shaft lead combinations such as compact simple nuts and large lead end cap nuts, you can select the shaft diameter and lead combination that fits your usage conditions.· Standard stock products (products with unfinished shaft ends and products with finished shaft ends) available: The unfinished shaft end types are mass produced types with specified lengths. Types with finished shaft ends have shaft ends machined to match the support units.· Complies with JIS (ISO) accuracy standards: The accuracy of ball screws is quality controlled according to JIS standards (JIS B1192-1997.)
Screw Shaft O.D. d(Ø) Product Type Lead(mm) Accuracy Grade Flange Shape Axial End Type - - - C7 - - Days to Ship: Số ngày giao hàng: 85 Day(s) or more
85 Day(s) or more
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You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list. | You can add up to 6 items per a category to the compare list.  | |
| BrandNhãn hiệu | MISUMI | THK | NSK | THK | THK | THK |
| Product SeriesDòng sản phẩm | Shaft Tip Complete Product Precision Ball Screw (BNK Type), Shaft Diameter: 25, Lead: 20 | Standard Ball Screw, Compact FA Series for Transport Use, FSS Type | Precision Ball Screw, Shaft End finished product (BNK Shape), Shaft Diameter 8, Lead 2 | Precision Ball Screw, Shaft End finished product (BNK Shape), Shaft Diameter 12, Lead 2 | ||
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| From | 26,556,178 VND | 9,772,831 VND | 9,590,406 VND | 10,555,513 VND | ||
| Days to ShipSố ngày giao hàng | 8 Day(s) | 6 Day(s) or more | 11 Day(s) or more | 6 Day(s) or more | 6 Day(s) or more | 85 Day(s) or more |
| Screw Shaft O.D. d(Ø) | 8 | 25 | 15 ～ 20 | 8 | 12 | - |
| Product Type | Rolled Ball Screw | Precision Ball Screw | Rolled Ball Screw | Precision Ball Screw | Precision Ball Screw | - |
| Lead(mm) | 2 | 20 | 10 ～ 20 | 2 | 2 | - |
| Accuracy Grade | C7 | C7 | C7 | C7 | C7 | C7 |
| Flange Shape | Round Shape, 2 Set Screw Flats at both ends | Square Shape | Round Shape, 2 Set Screw Flats at both ends | Round Shape, 2 Set Screw Flats at both ends | Round Shape, 2 Set Screw Flats at both ends | - |
| Axial End Type | - | - | - | - | - | - |
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ConfigureTạo
Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước
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Screw Shaft O.D. d(Ø)
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Precision Ball Screw -
Rolled Ball Screw -
Ball Screw Related Products
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Miniature
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- Standard Shaft End Alterations Item
Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này
Related Categories to Ball ScrewDanh mục liên quan đến Ball Screw
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- Linear Shafts
- Shaft Supports
- Shaft Collars
- Linear Bushings
- Ball Guides
- Spline Shaft
- Oil Free Bushings, Washers
- Oil Free Plates, Guide Rails
- Linear Guides
- Cable Carriers
- Ball Screw
- Support Units
- Lead Screws, Slide Screws
- Cross Roller
- Slide Packs, V Guides, Linear Rails
- Actuators
- Other Linear Motion Related Components
- Bellows
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FAQ Ball screw
- Question: What are the benefits of using a ball screw over a lead screw?
- Answer: Ball screws offer higher efficiency, precision, and speed compared to lead screws. Ball screw have lower friction and can transfer higher loads with greater accuracy and repeatability. They require less power to operate and have longer lifespans.
- Question: How do you choose the right ball screw for your application?
- Answer: To choose the right ball screw, you need to consider factors such as load capacity, speed, accuracy, and repeatability. You should also consider environmental conditions like temperature and humidity. It is recommended to consult with a ball screw supplier or engineer to ensure that the ball screw meets your application requirements.
- Question: How do you determine the load capacity of a ball screw?
- Answer: The load capacity of a ball screw depends on factors such as screw diameter, lead, and the number of ball circuits. You can calculate the load capacity using manufacturer-provided formulas or consult with a ball screw supplier or engineer to determine the load capacity for your specific application.
- Question: How do you lubricate a ball screw?
- Answer: Ball screws require lubrication to reduce friction and wear. The appropriate lubricant and lubrication method depends on the specific application and the type of ball screw. It is recommended to consult with the ball screw manufacturer or supplier to ensure that the right lubricant and lubrication method is used.
- Question: What are the maintenance requirements for ball screws?
- Answer: Maintenance requirements for ball screws include regular inspection for signs of wear or damage, cleaning, and lubrication. It is essential to follow the manufacturer's recommendations and guidelines for maintenance to ensure the proper functioning and longevity of the ball screw.
- Question: How many types of ball screws are there, and what are their differences?
- Answer: There are several types of ball screws, including ground ball screws, rolled ball screws, miniature ball screws, and large-diameter ball screws. The main differences between these types of ball screws are in their manufacturing methods, accuracy, load capacity, and application suitability. Consult with a ball screw supplier or engineer to determine the right type of ball screw for your specific application.
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