NSK RNCT 5016A5S ball screw
- Brand
- NSK
- Category
- Linear motion
- Subcategory
- Linear motion
- Series
- RNCT
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Description
NSK RNCT 5016A5S belongs to ball screw, part of our Linear motion range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for RNCT 5016A5S and any equivalents.
The NSK RNCT series ball screw turns rotary motion into axial movement with low friction. It is a common choice for machine tools, automation systems and positioning applications that demand repeatability and smooth operation. MR Industrial Accessories LLC supplies this series in a range of sizes and assists customers across the United States and Latin America with selection and equivalents.
The RNCT part number is built in blocks. The letters indicate the series, and the following digits give the nominal diameter and lead. In RNCT 1404A3.5S, for example, 14 is the diameter and 04 is the lead; in RNCT 2505A5S, the values are 25 and 05. The middle block (A3.5, A2.5, A5) covers nut details such as recirculation type or preload, while the final S denotes a construction variant. Send us the full model if you need help reading it.
Typical applications include CNC machining, robotics, industrial 3D printing and measuring equipment, as well as metalworking, automotive, food and pharmaceutical operations. The series offers a range of diameters and leads to suit different loads and speeds. When selecting a ball screw, review the axial load, rotation speed, overall length and mounting method. Lubrication and sealing also matter: match the lubricant to the environment and confirm protection against contaminants. Careful alignment with the linear guide helps avoid parasitic stresses. Our team can advise if you need technical support.
Ball screws from different brands can sometimes be interchanged when diameter, lead, length and mounting type match. Tolerances and preloads differ between manufacturers, so compatibility should always be verified. If you have a part number from another brand, send it to us and we will identify a compatible NSK option or another brand we supply.
To request a quote for your NSK RNCT series ball screw, contact us on WhatsApp or by email with the complete part number or the dimensions you need. We reply promptly and can suggest equivalents or help you choose the right size.
Dimensions
- Bore
- 50 mm
Frequently asked questions
- What does RNCT mean on an NSK ball screw?
- RNCT identifies an NSK ball screw series. The letters denote the family, and the numbers that follow indicate diameter and lead. Suffixes such as A3.5 or S refer to nut characteristics and construction variants. Share the complete part number with us for an accurate interpretation.
- How do I select the correct ball screw for my application?
- Consider axial load, speed, length and available space, along with mounting type and environmental conditions. With those details, we can help you choose the RNCT series model that fits your needs. Send them via WhatsApp or email and we will quote it.
- What lubrication does an NSK ball screw require?
- Lubrication depends on speed, load and operating environment. High-quality greases or specific oils are commonly used. Follow the manufacturer's recommendations and maintain proper lubrication to support service life. Contact us if you have questions.