Ball Screw Sfa&Sfu Following Tbi Size with Competitive Price Sfa2010

• Customization: Available
• Flange: With Flange
• Nut Number: Single
• Model NO.: SFA, SFU
• Nut Type: Circulator
• Precision: C3, C5, C7
• Rows Number: 4-Row
• Screw Diameter: 12-63mm
• Type: Inner Loop
• Thread Direction: R/L
• Structure: Ball Screw+Nut+Steel Ball
• Transport Package: Carton
• Specification: SFU, DFU, SFI, SFS, SFE, SFK, SCI
• Trademark: HQ Precision
• Origin: Jiangsu China
• HS Code: 84839000
• Production Capacity: 10000

Product Description

Precision	C7 / C5 / C3
Screw Diameter	12mm~63mm
Flange	With Flange
Nut Number	Single Nut&Double Nut
Rows Number	4-Row
Nut Type	Circulator

Model NO	HSFA,HSFU,HSFI,HSFV,HSCI
Process Usage	CNC Machine
Length	Customize
Type	Inner Loop
Diameter	12mm~63mm
Accuracy Grade	C7&C5 Rolled,C5&C3 Grinding
Pre-Load&Backlash	P0,P1,P2,P3,P4
Transport Package	Cartons, Plywood Boxes, Crates
Trademark	HQ Precision

Ball Screw is made of screw and ball nut. It's function is to turn the rotary motion into linear motion which is a future extension and development of ball screw. The significance of the development is to move into a rolling bearing from  sliding action

Size Table of HSFA

Size Table of HSFU


We have gathered more than 30 R&D personnel and engineers, some of them have working experience in leading enterprises of different fields.The production process strictly implements the principle of "operation standardization and management informatization" to achieve a monthly production capacity of more than 10,000 units.

Application fields

Features                                                                                                                           

1.High-speed operation

2.Low friction and noise

3.High precision, duration, and reliability

4.Smooth movement

5.High efficiency of transferring

6.No gap and preloading

Applications                                                                                                                     

1.Machine tools
2.Industrial machinery
3.Printing, paper-processing, automatic machines, textiles, etc.
4.Electronic machinery
5.Robot, measuring instruments, medical equipment, X-Y table, factory automation equipment
6.Transport machinery