Ball Screws and Nuts
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.
Core products
Weimute | Linear motion components
Ball screws and matching nuts for machine builders, repair teams, and distributors. Choose standard parts, cut-to-length service, or end machining to your drawing.
- Standard models in stock
- Cut-to-length and end machining
- Quote details: model, length, nut type, quantity, and packing; for machining, add drawings, sample photos, or installation dimensions.
Ball Screw Supplier
Product scope
Linear Motion Products and Machining Services
Trapezoidal Lead Screws and Nuts
Left-hand and right-hand trapezoidal lead screws with plastic or metal nuts for replacement parts, machine builds, and retrofits.
Linear motionLinear Guides and Carriages
MGN/MGW miniature guides, HGR profile rails, and SBR supported round rails with matching carriages for machine builds, repairs, and distributor orders.
Linear motionLinear Modules and Motor Mounts
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.
Linear motionLinear Bearings
Standard and flanged linear bearings for shaft-guided motion. Include the bearing model and shaft diameter in your parts list.
BearingsSupport Units and Couplings
BK/BF, FK/FF, and EK/EF ball screw support units and shaft couplings. Confirm shaft-end dimensions and coupling bore sizes before ordering.
Assembly componentsRod Ends and Spherical Plain Bearings
Rod ends and spherical plain bearings for linkages, machine assemblies, and replacement parts. Specify the model, thread size, and operating conditions.
BearingsLinear Shafts and Supports
Round linear shafts and shaft supports for machine repairs and automation equipment. Specify shaft diameter, length, and mounting requirements.
Linear motionTrack Rollers and Cam Followers
Track rollers and cam followers for guided motion in machinery. Send the model or dimensions and loading conditions for a quote.
BearingsRadial Ball Bearings
Radial ball bearings, including deep groove ball bearings, for rotating shaft support. Specify the model, clearance, and seal or shield type.
BearingsCut-to-Length and End Machining
Ball screws cut to length and machined to your drawing. For replacement parts, send photos and measured dimensions for review.
Machining servicesProduct showcase
Featured products
Three core product lines — ball screws, linear guides, and linear modules — with standard parts, custom machining, and distributor supply.
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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Linear Guides
MGN/MGW miniature guides, HGR profile rails, and SBR supported round rails with matching carriages for machine builds, repairs, and distributor orders.
Request a Quote
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.
Request a QuoteCompany Profile
Zhejiang Weimute Technology Co., Ltd. supplies linear motion components to overseas industrial buyers.
Based in Lishui, Zhejiang, Zhejiang Weimute Technology Co., Ltd. was established in 2023 to serve overseas customers. We supply ball screws, standard parts, linear guides, linear modules, support units, and linear bearings to distributors, repair teams, and industrial distribution channels in Northern Europe, North America, South America, South Asia, and Southeast Asia. Our Alibaba.com profile lists us as a Manufacturer / Trading Company. Contact us about OEM / ODM requirements, private labeling, or distributor orders. Our upgrade service direction includes cut-to-length shafts, end machining, and custom ball screw work. For these requests, send a drawing, sample photos, or installation dimensions with the RFQ.
Buyer and fulfillment evidence
Real ball screw feedback and third-party platform records
Customer quotations, packed-shipment photos, and Alibaba.com store data provide separate evidence of product feedback and delivery preparation. Platform figures are tied to the capture date and rolling periods.
the ground screw is really nice
the rolled screws are nice too
Yes! Very good quality, i will do some testing and hopefully i can send large order
4.94Store ratingNear 365 days shown at capture
15.80%Repurchase rateNear 365 days shown at capture
100.00%On-time shipping rateNear 90 days shown at capture
0.00%Quality refund rateNear 90 days shown at capture
Source: Alibaba.com store backend, captured June 17, 2026. Figures change with the platform rolling periods and describe store-level fulfillment, not an independent rating for each product. The Germany shipment photos show packing and labeling status only; they do not independently verify product specifications, quantity, delivery date, or performance results.
Distributor supply
From Your Parts List to a Quotation
Start with the model, shaft length, matching nut, and quantity. For machined parts, include your drawing and inspection requirements.
Confirm common models
Share models such as 1605, 1610, 2005, and 2510 with lead, nut type, and quantity.
Confirm bar or cut length
State full bar length, cut length, matching nuts, supports, or end machining needs.
Confirm packing and channel
Align labels, unbranded packaging, export packing, shipment batches, and distributor requirements.
Specify end machining
Include the support unit model, shaft-end drawing, or photos with dimensions when machining is required.
Applications
Ball screw components for machine builders, repair teams, and automation projects.
CNC Machines
Axis replacement, retrofit projects, routers, milling machines, lathes, and motion systems.
Automation Equipment
Linear motion for positioning, handling, testing, and custom machines.
Laser and Packing Equipment
Repeated movement for laser cutting, labeling, filling, conveying, and packaging machinery.
Technical Guides
Ball Screw Selection and Ordering Guides
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.
Read accuracy comparisonHow to Order Ball Screws for Distributor Stock
State the model, length, nut, packing, and batch plan in a distributor RFQ.
View distributor purchasing guideBK/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.
View end machining guideQuality evidence
Inspection and export readiness are part of the offer.
Inspection Report
Key dimensions, end machining checks, nut movement, and visual review before shipment.
Order requirements
Material and heat-treatment requirements recorded in the order specification.
Backlash / Preload
Nut fit and movement checked against the application requirement.
Export Packing
Rust prevention, long-part support, cartons or wooden cases, and shipment photos.