NSK RNFBL 1006A2.5S ball screw
- Brand
- NSK
- Category
- Linear motion
- Subcategory
- Linear motion
- Series
- RNFBL
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Description
NSK RNFBL 1006A2.5S 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 RNFBL 1006A2.5S and any equivalents.
For machine tool axes, automation cells and positioning tables, the NSK RNFBL series ball screw turns motor rotation into axial movement with minimal friction and high repeatability. MR Industrial Accessories LLC supplies this line to customers throughout the United States and Latin America, and can help you match the right configuration to your equipment.
The RNFBL code is built in blocks. The letters denote the ball screw family. The first digits give nominal diameter and lead. A letter and a decimal value follow, indicating ball diameter and the number of circuits. The final suffix describes the nut type and its arrangement. For this reason, RNFBL 1006A2.5S, RNFBL 1208A2.5S and RNFBL 2505A2.5S are not interchangeable: each combination sets load capacity, critical speed and axial rigidity.
In practice, these ball screws are found in machining centers, grinding machines, coordinate measuring machines, laser cutting equipment and robotic cells. They also appear in precision presses, testing devices and positioning tables in electronics production. The common goal is accurate load movement without play and with minimal wear over millions of cycles.
Choosing the correct unit involves the axial load, rotation speed, unsupported length and mounting style. Lubrication and nut sealing matter: a proper seal keeps chips out and helps extend service life. Before tightening the supports, check alignment between the ball screw and the linear guide with a dial indicator. Set preload according to the rigidity the process demands.
Cross-brand interchangeability for ball screws depends on diameter, lead, nut type and precision, not on the commercial code. When replacing a component, provide the original part number or the main dimensions and we will identify a compatible alternative. Special configurations for your machine can also be evaluated.
To request a quote for an NSK RNFBL series ball screw, send the full part number or your equipment dimensions via WhatsApp or email. The MR Industrial Accessories LLC team responds promptly with the option that fits your application.
Dimensions
- Bore
- 10 mm
Frequently asked questions
- What does the A2.5S or A3.5S suffix mean in the RNFBL series?
- The number after the A indicates ball diameter and the number of nut circuits; the final S identifies the configuration type. These values affect load capacity and axial rigidity, so they cannot be swapped without checking the application.
- How do I choose between RNFBL 1006, 1208 or 2505?
- The decision depends on the nominal diameter, lead, axial load and rotation speed your equipment requires. Send those details or the original part number and we will quote the variant that best suits the mounting.
- Do you ship to my location?
- We serve customers across the United States and in several Latin American countries. Write to us on WhatsApp or email with the part number or dimensions and we will coordinate shipping.