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Ball screw adjustable axial clearance for CNC machine China Factory

$1.00 / Set | 1 Set (Min. Order)
Model Number:
ball screw
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
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Quick Details
Manufacturing Process:
Rolled Thread
Place of Origin:
Shandong, China
Brand Name:
Model Number:
ball screw
ball screw for CNC machine
ball screws
ISO9001:2008, SGS
Size of screw shaft::

Packaging & Delivery

Selling Units:
Single item
Single package size: 
10X100X30 cm
Single gross weight:
2.000 kg
Package Type:
Ball screw adjustable axial clearance for CNC machine China Factory Individual paper box+paper carton+wooden pallet
Lead Time :
Quantity(Sets) 1 - 10 >10
Est. Time(days) 7 To be negotiated

Ball screw adjustable axial clearance for CNC machine China Factory

 Ball Screw

Brand Name

SAIFAN Bearing ball screw

Model Number

Ball screw adjustable axial clearance for CNC machine China Factory

Noise LevelZ, Z1, Z2, Z3, Z4

Bearing Material

Chrome steel, Gcr15

Bearing Package

Single box + Carton Boxes + Wooden Cases/Pallets

Bearing Vibration Level code


Bearing Precision


Bearing Cage Type

Brass ,Steel ,Nylon

Bearing Delivery Detail

Shipment according to quantity from three days to seven dayS

Bearing Shipping

Express: DHL Fedex EMS  /By Sea




Ball Screw

1. Ball Screw Description:

Ball screws are ideal for converting rotary motion into linear motion or converting linear motion into rotary motion.


Ball screw is the most commonly used transmission component in tool machinery and precision machinery. Its main function is to convert rotary motion into linear motion or to convert torque into axial repetitive force, which is high precision, reversibility and high. The characteristics of efficiency. Ball screws are widely used in a variety of industrial equipment and precision instruments due to their low frictional resistance.


The ball screw is composed of a screw, a nut, a steel ball, a pre-compression piece, an inverter, and a dustproof device. Its function is to transform the rotary motion into a linear motion. This is the further extension and development of the Acme screw. The significance of this development is to change the bearing from a sliding motion to a rolling motion.

2. Ball Screw Principle

1. According to the national standard GB/T17587.3-1998 and application examples, the ball screw has been basically replaced.
Xionglian ball screw picture
Xionglian ball screw picture
  A trapezoidal screw, commonly known as a screw, is used to convert a rotary motion into a linear motion; or to convert a linear motion into a rotary motion actuator with high transmission efficiency, accurate positioning, etc.


2. When the ball screw is used as the active body, the nut will be converted into a linear motion according to the lead angle of the screw according to the rotation angle of the corresponding screw. The passive workpiece can be connected through the nut seat and the nut to realize the corresponding linear motion.



3:Related Ball Screw Catalogue  
Model NoDimensions (mm)
SaiFan Advantage


– At the beginning, we will have a communication with our customers on their demand, then our  engineers will work out an optimum solution based on the customers’ demand and condition.

– Running in accordance with ISO 9001 quality system, the advanced production equipments,  sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development.

- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.

 – Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.

– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.

About US

High Quality Bearings, Choose Saifan.
Jinan Saifan Bearing Co., Ltd is a professional bearing manufacture located in Jinan, Shandong.

We are established in year 2005 and we have 10 years experience in bearing manufacture.
We mainly produce wheel hub bearings, ball bearings, roller bearings etc.


Our Workshop


Saifan Exhibition 
Express & Payment


Q:What’s your after-sales service and warranty?

A: We promise to bear the following responsibility when defective product is found:

1.12 months warranty from the first day of receiving goods;

2. Replacements would be sent with goods of your next order;

3. Refund for defective products if customers require.


Q:Do you accept ODM&OEM orders?

A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.


Q:What’s the MOQ?

A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.


Q:How long is the lead time?

A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.


Q:Do you have only big bearings

A:  We have big,medium and small bearings in stock.


Q: Do you have stocks??

A:YES, we have most of the bearings showing on alibaba in stock..



Jinan SaiFan Bearing Co.,Ltd.

Add: Business Center,No.88 Dikou Rd,
Tian Qiao Dist, Jinan, China.
Skype: saifan001


Ball screw adjustable axial clearance for CNC machine China Factory

Ball screw adjustable axial clearance for CNC machine China Factory

Ball screw adjustable axial clearance for CNC machine China Factory