TBI Ball screw is a mechanical linear actuator that translates rotational motion to linear motion with littlce friction, A threaded shaft provides a helical raceway for ball bearings which act as a precision screws, As well as being able to apply or withstand high thrust loads, they can do so with min internal friction, and they are made to close tolerances and are therefore suitable for use in situations in which high precision is necessary. They ball assembly acts as the nut while the threaded shaft is the screw, In contrast to convessary leadscrews, ball screws tend to be rather bulky, Due to the need to have a mechanism to re-circulate the balls.
TBI ball screware widely used into various industrial equipment and precision instruments
12mm Ball Screw lead 5mm SFS01205-2.8 Details:
Ball Screw,Ball bearing screw,CNC ball screw,
Place of origin:
SFS01205-2.8 SFS 1205,SFS1205, SFSR01205B1D
Screw Diameter & Lead:
Diameter: 12mm, Lead: 5mm
Direction of helix:
Screw, single nut, steel ball
Overall length of screw (mm):
Max Length 3000mm each,other length as your requirement
Screw:SCM450 SC55C CF53
Steel Ball: SUJ2 (From Japan)
Screw and ball nut: HRC 58-62
Steel ball: HRC 60 UP
1 piece ball nut and 1pcs Screw
Accuracy of TBI (ISO):
According cutomer's requirements.
Precision Ball Screws which are accuracy CA,C7, C5 and have machined Shaft end at fixed side in advance are available.
Sample is available
Feature for TBI Ball Screw:
High rigidity and preload
High load & speed
High Precision & low noise
Application for TBI Ball Screw:
High speed CNC machine
X-Y-Z Axes Heavy cutting machine tools.
Advantage for TBI Ball Screw:
TBI rolled screw are made through thread roller, Generally TBI rolled screw has a smoother operation while lowering friction and backlash, Therefore, it gradally replaced the traditional ACME screws and trapezoidal screw. Moreover, TBI rolled screws can eliminate axial play by preloading nut with a cost effective pricing compare to ground screw.
All type ball screw to Show:
TBI offers only the choice of rolled or ground as of now, In order to meet the needs of customer's requested design, we offer customized products. To reduce design process at customer, each Nut type is standardized.
If you need other linear motion products, please kindly open the below link to checking the details:
1) Less than 45 KGS, We will send by express. ( Door to Door, Convenient )
2) Between 45 - 200 KGS, We will send by air transport. ( Fastest and safest, but a little expensive )
3) More than 200 KGS, We will send by sea. ( Cheapest, but long tim
Nanjing ShengKaiTe Bearing Co., Ltd., was founded in May 2008, registered trademark for NJSKT, mainly producing Tapered Roller Bearings, Pillow Block Bearing, Automobile Hub Bearings, Agricultural Machinery Bearings, Angular Contact Ball Bearings, Spherical Roller Bearings, Cam Follower Needle Roller Bearings,Eccentric Bearings etc and Agent for HIWIN, CPC, PMI etc. on a commission basis, the minimum width of them is 3mm, and the maximum width of them is 85mm , having adequate stocks in ball and roller guide rail series.
Deep Groove Ball Bearing, Taper Roller Bearing, Wheel Bearing ,