16mm Rolled ball screw assembly consists of precision lead screw, nut, end support unit and coupling. The function of precision lead screw and rolled ball screw is to convert rotary motion into linear motion, or convert linear motion into rotary motion. Because of the high stiffness and accuracy, precision lead screw and ball screw bearing is widely used for all kinds of industrial equipments and precise instruments.
| Product | precision lead screw / rolled ball screw |
| Model | STNUR,DTUR,STSR,STYR |
| Dia | 12, 16, 20, 25, 32, 40, 50, 63, 80,100mm |
| Lead | 4,5, 6, 8, 10, 20mm |
| Accuracy | C3 (0.008/E300mm), C5 (0.018/E300mm) |
| Nut style | single or double |
| End pocessing | according to customer's drawing |
| Delivery time | 5~7 days for sample, 15~30 days for the bulk |
| Features | high speed, low noise |
Application of rolled ball screw:
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.
16mm lead screw is an important component of precision drive systems. 16mm lead screw are widely used in CNC machines, automation equipment, and other high-precision mechanical systems. By combining precision rolled ball screws with ball screw bearings, these drive systems of 16mm lead screw provide precise linear motion and power transmission at high speeds and high loads.
Ball screw bearing is an indispensable accessory in the ball screw transmission system, which is mainly used to support and stabilise the rotary motion of the ball screw. The ball screw bearing ensures smooth and efficient operation of the screw through its low-friction and high-precision design. It can effectively reduce the wear between the screw and the nut, extend the service life of the screw system, and ensure the running accuracy of the equipment.
The combination of 16mm lead screw provides highly accurate linear motion control. The drive system of 16mm lead screw is irreplaceable in automation equipment, CNC machining centres and other industrial applications where high precision positioning is required. By using these highly efficient, low-friction 16mm lead screw drives, equipment can operate at high speeds while maintaining excellent machining accuracy and long-term stability.
Our Quality:
Quality is the life . We use only the best quality material to ensure the standard of our product range is of the highest caliber.
All products we sold out are strictly selected and tested by our QC department.
Warranty:
We provide one year warranty for all products.
Payment:
We accept payment via TT (Bank transfer), Paypal,Western Union, and Money Gram.
We accept bank transfer for large orders. For small order, you'd better pay via Paypal,Western union or Money Gram
Shipping:
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea.
Load capacity is determined by dynamic (C) and static (C₀) load ratings. For example: A 6205 deep groove ball bearing has a dynamic load rating of 14 kN, suitable for small motors. For heavy loads, choose tapered roller bearings (e.g., 32208 with C=90 kN). Recommendation: Share your equipment’s load analysis for optimal bearing selection.
Materials: Stainless steel (440C/316) or coatings (nickel plating, DLC). Seals: Double rubber seals (2RS) or PTFE seals. Example: Seawater pumps often use 316 stainless steel bearings with lifelong grease.
Speed limits depend on bearing type and lubrication: Standard 608ZZ ball bearings: ~18,000 rpm. Hybrid ceramic bearings (Si3N4 balls): 30–50% higher speeds. Solution: For high-speed applications, opt for oil lubrication or low-friction design.
Theoretical lifespan: Based on load calculations (see Q1). Real-world factors: Lubrication intervals (e.g., grease replenishment every 100km). Mounting surface flatness (≤0.01mm/m required). Tool: Free lifespan calculation software available.
Must-check: Slider hole spacing (e.g., 45mm×45mm). Rail width (15/20/25mm, etc.). Slider height (impacts machine space). Pro tip: Old slider model numbers are often engraved on the side.
Of course, we provide customized service, including add customers’ logo on the products, customized size of linear guide rail.
It according to the products, we usually can adjust the quantity according to customers’ request.
Invoices are automatically emailed to you when you complete your order. If you did not receive one contact us and provide your order number so we can find your order.
When your order ships you will receive an email with a tracking number which should have an estimated delivery date. Check your spam folder if you do not see it in your inbox. For more information on shipping, please reference our shipping policy.
You can either fill out the contact us form on our website, or head over to our sister website ngsbearing.com and request a quote over there for any product you see here on Bearings Direct. Please note that there will be minimum order quantities.
