NSK RNCT 1003A3.5 ball screw
- Brand
- NSK
- Category
- Linear motion
- Subcategory
- Linear motion
- Series
- RNCT
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Description
NSK RNCT 1003A3.5 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 1003A3.5 and any equivalents.
The NSK RNCT series ball screw turns rotary input into axial movement with low friction. It suits machine tools, automation systems and positioning tasks that demand repeatable, smooth operation. MR Industrial Accessories supplies this line and can help you match the right configuration to your machine.
Reading the RNCT code helps you confirm what you are ordering. In RNCT 1003A3.5, the 10 is the nominal diameter, 03 is the lead, and A3.5 covers design details such as nut type or preload. Those numbers together set the assembly's load capacity and rigidity. If your reference is unclear, send the full model and we will clarify the configuration.
Typical applications include CNC axes, Cartesian robots, presses and measuring equipment, as well as automotive, metalworking, food and packaging operations. Shops and production plants often turn to ball screws like these when they need to replace a drive system with one that offers more precision and longer service life.
When selecting an RNCT ball screw, consider axial load, rotation speed, the distance between supports and the lubrication method. During installation, align the supports with the nut axis and set axial play according to the preload. Using the correct grease or oil and sealing against contaminants will help extend the screw's life. Contact us if you need guidance on any of these points.
Ball screws from different makers can often be swapped when diameter, lead, length and nut type match. Brands such as THK, HIWIN and Bosch Rexroth have comparable series, though tolerances and preloads may differ. If you provide a part number from another brand or an unidentified unit, we will identify a compatible alternative or quote it for you.
To get started, send the complete ball screw part number or the dimensions you require via WhatsApp or email. Our team replies promptly and can suggest equivalents and help you choose the right option for your machine.
Dimensions
- Bore
- 10 mm
Frequently asked questions
- What does the designation RNCT 1003A3.5 mean?
- The RNCT prefix identifies the series. The following numbers give nominal diameter, lead and nut characteristics. In RNCT 1003A3.5, 10 is the diameter, 03 the lead, and A3.5 the nut type or preload. Ask us for the exact meaning of your reference.
- Is this ball screw suitable for a CNC machine?
- Yes, RNCT series ball screws are used in CNC axes and positioning systems. To confirm the correct model, we need the load, speed and length for your application. Message us on WhatsApp and we will advise you.
- Can I replace a ball screw from another brand with this NSK one?
- Often yes, provided diameter, lead, length and nut type align. Tolerances and preloads can vary between manufacturers. Send us the original part number and we will identify the equivalent or the most suitable option.