THK ball screws
Ball screw shaft and nut explanation, catalogue and quotation link.
Contact South India Bearing Co. in Chennai for ball screws, ballscrews and ball screw nuts. Browse the product information and manufacturer catalogues below. Send the complete product reference, quantity and delivery location to check availability and request a quotation.

Ball screw assemblies combine a screw shaft with a recirculating ball nut. Catalogue ranges include different shaft and nut designs, with product-specific dimensions and accuracy specifications. Replacement enquiries can refer to an existing designation or an approved drawing.
CNC feed systems, positioning tables, automated machinery and linear actuators.
| Type | Description |
|---|---|
| Rolled screw | For suitable positioning applications. |
| Ground screw | For specified higher-accuracy requirements. |
| Nut assemblies | Flange, preload and circuit design vary. |
| Reference | Details to include |
|---|---|
| Supply requirement | State whether you require a nut, screw shaft or complete assembly. |
| Shaft and nut reference | Include the existing designation, specified diameter and lead, overall length and nut configuration. |
| Drawing details | Attach the end-machining and nut-mounting drawing where the requirement includes machined ends or a defined assembly. |
Manufacturer information on product construction, dimensions and specifications.
Use the brand guides to locate the appropriate shaft-and-nut catalogue and product enquiry.
Ball screw shaft and nut explanation, catalogue and quotation link.
Rolled and ground ball screw overview, catalogue and enquiry details.
Linear guides, ball screws and bushings for machine tools, automation and positioning systems.
View all linear motionHow to Order a Replacement Ball Screw: Diameter, Lead and End Machining — practical details to include when requesting a quotation.