NSK RA55BL linear guide
- Brand
- NSK
- Category
- Linear motion
- Subcategory
- Linear motion
- Series
- RA
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Description
NSK RA55BL belongs to linear guide, 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 RA55BL and any equivalents.
The NSK RA BL series is a linear guide built for smooth, repeatable travel with high rigidity. It suits equipment where positioning accuracy and load capacity both matter, from machining centers to robots and automated lines. MR Industrial Accessories supplies this series and assists with model selection for your application.
Reading the code helps you order the right part. RA points to the NSK linear guide family, the digits after it give the size, and BL marks a construction variant in the series. Sizes you will see include 15, 25, 30, 35, 45 and 55. So a reference like RA25BL is a size 25 guide in that configuration. Once you understand the pattern, specifying a replacement or an upgrade by full part number becomes straightforward.
Typical installations are in automation, machine tools, material handling and precision equipment. Packaging lines, welding robots, cutting tables and positioning systems are common examples. The design supports repeated movement with low friction, which fits demanding cycle counts.
Selection comes down to load capacity, rigidity, precision and the working environment. Where dust or chips are present, sealing deserves close attention. Use the lubricant the manufacturer recommends, and align the mounting carefully to avoid stress on the rail. Internal clearance also has an effect on precision. Share the details of your application and we can point you in the right direction.
Guides from different brands can be swapped when dimensions, load capacity and precision line up. NSK is a global reference, and equivalents exist elsewhere. Give us a part number from another brand and we can look for the match. Confirm tolerances and mounting type before you replace anything. MR Industrial Accessories can advise on the equivalence.
To get a quote on your NSK RA BL series linear guide, send the complete part number by WhatsApp or email. If you do not have it, describe the measurements or the application and we will help identify it. Our team replies promptly with what you need to move forward.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the BL suffix mean in the RA series?
- BL identifies a construction variant within the NSK RA series and can relate to items such as cage type, sealing or precision. Send us the full model and we will confirm what it means for your part number.
- How do I choose the RA linear guide size?
- Size follows load, rigidity and the space available. The numbers 15, 25, 30, 35, 45 and 55 correspond to different sizes. Share your application data and we will help you narrow it down.
- Can you help with equivalents from other brands?
- Yes. Send the part number or the specifications and we will look for equivalents, checking dimensions, load capacity and precision for compatibility. Reach us by WhatsApp or email.