Products

Ball Screws

Ball screws and matching nuts in SFK, SFU, SFWU, SFS, SFA, SFY, SFG, and straight S/U series. Specify the model, length, and quantity for a quote.

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Technical Guides

Ball Screws: Related Technical Guides

Read selection, RFQ, machining, and packing articles for this product family before sending an RFQ.

Confirm the BK/BF support model before machining the shaft ends, then verify the drawing, bearing seats, threads, coupling end, and assembly length.

End Machining

BK/BF Ball Screw End Machining: Support Unit Drawing Guide

Confirm the BK/BF support model before machining the shaft ends, then verify the drawing, bearing seats, threads, coupling end, and assembly length.

Send end machining drawing

C7 and C5 differ in accumulated lead error, process, and lead time — not in being better or worse. Judge by the axis: most machines run C7, key axes need C5.

Selection Guide

C5 vs C7 Ball Screw: Accuracy, Cost, and Buyer Selection

C7 and C5 differ in accumulated lead error, process, and lead time — not in being better or worse. Judge by the axis: most machines run C7, key axes need C5.

Send accuracy requirements

Before requesting a custom ball screw quote, list the drawing, dimensions, accuracy, quantity, and packing requirements.

RFQ Checklist

What Information Is Needed for a Custom Ball Screw RFQ

Before requesting a custom ball screw quote, list the drawing, dimensions, accuracy, quantity, and packing requirements.

Open custom RFQ form

State the model, length, nut, packing, and batch plan in a distributor RFQ.

Distributor Purchase

How to Order Ball Screws for Distributor Stock

State the model, length, nut, packing, and batch plan in a distributor RFQ.

Send distributor purchase list

Choose rolled or ground by the machine accuracy requirement, then compare cost, lead time, preload, and the RFQ details that affect the assembly.

Selection Guide

Rolled vs Ground Ball Screw: Differences and How to Choose

Choose rolled or ground by the machine accuracy requirement, then compare cost, lead time, preload, and the RFQ details that affect the assembly.

Send accuracy and application requirements

For a BF support-unit RFQ, state the model, shaft journal, lock thread, coupling end, and installation space.

End Machining

BF Ball Screw Support Unit Suppliers: Buying Guide

For a BF support-unit RFQ, state the model, shaft journal, lock thread, coupling end, and installation space.

Send support unit RFQ

View all technical guides

Products

Related Products

Ball screws and matching nuts in SFK, SFU, SFWU, SFS, SFA, SFY, SFG, and straight S/U series. Specify the model, length, and quantity for a quote.

Linear Guides

MGN/MGW miniature guides, HGR profile rails, and SBR supported round rails with matching carriages for machine builds, repairs, and distributor orders.

Linear Modules

Ball screw-driven linear modules, including compact G7×40 models, with matching motor mounts. Specify travel, load, and speed so the application and quotation can be checked.

Rod-end bearings with male or female threads and spherical plain (joint) bearings for linkage joints, cylinders, conveyors, and automation machines. Radial, angular-contact, and thrust series, with self-lubricating liner options; custom shank lengths and threads available. Send your application and thread size for a quotation.