IndustriCross provides a robust and trustworthy resource for engineers dealing with bearing cross-references. The scope covers ten major bearing types, including deep groove ball, angular contact, and spherical roller varieties, with 1009 sizes listed. What distinguishes this platform is its rigorous data verification process. Every dimension undergoes an ISO bore-code check and is anchored against known values from standard catalogs. The cross-catalogue agreement method, where values are confirmed against two independent manufacturer catalogs like NSK and SKF, ensures high accuracy. The build-time audit further guarantees that data failing integrity checks is not shipped. The guides are equally valuable, offering engineer-checked explanations on topics such as reading bearing numbers, understanding interchangeability, and identifying failure modes. The distinction between dimensional facts and safety-critical selection values like load ratings is clearly communicated. The option to submit corrections for discrepancies, supported by manufacturer catalog sources, demonstrates a commitment to maintaining data integrity. It is a reliable tool for verifying if a bearing fits, provided one checks seal and clearance suffixes before substitution.
Questions about IndustriCross
What is IndustriCross?
IndustriCross is an independent engineering reference that provides cross-referencing for rolling-bearing designations across major brands like SKF, NSK, FAG, NTN, and KOYO. It covers ten bearing types including deep groove ball, angular contact ball, and cylindrical roller bearings, listing 1009 sizes with brand designations and interchange notes. The site also offers engineer-checked guides on topics such as reading bearing numbers and understanding internal clearance.
How many bearing sizes are covered and how can I search for them?
The website lists 1009 bearing sizes, each accompanied by brand designations, catalog links, and specific interchange notes. Users can search for bearings by entering a known designation or by providing a bore diameter. The platform also provides browse options organized by series, such as the 6200 series and 2300 series, as well as by brand like NACHI and Timken.
What specific dimensional data and interchange limits are provided for each bearing?
The site publishes ISO boundary dimensions, including bore, outer diameter, and width/height, for every bearing designation it covers. It also details interchange limits such as seal, clearance, contact-angle, flange, or locking differences that affect same-size parts. These dimensional facts are derived from ISO standards like ISO 15, ISO 355, and ISO 104.
What topics are covered in the engineer-checked guides?
The guides are described as engineer-checked and cover topics like how to replace a ball bearing through the correct ring and how to identify an unmarked bearing from three measurements. Other guides explain the difference between grease and oil lubrication methods and why bearings fail before their expected time. The content is designed to help users decode any designation into type, series, and bore.
What specific data points are excluded from the published reference?
The platform deliberately excludes load ratings and speed limits from its published data, focusing only on boundary dimensions and interchange limits. This is because these safety-critical selection values vary by internal design and should be read directly from the manufacturer's own catalogue. The site operates as a boundary-dimension reference only.
How can I browse bearings by type or brand?
Users can browse the available bearing types by selecting from a list that includes four-point contact (QJ), self-aligning ball, and insert/mounted ball (UC) bearings. The browse-by-brand section allows users to filter results by manufacturers such as INA, Boundary-dimension, and KOYO. The search function also accepts 4-digit designations like 6205 to find matches.
Which ten bearing types are included in the cross-reference?
The website states that it covers ten specific bearing types, including spherical roller and tapered roller bearings. It also includes thrust ball bearings in its list of covered families. Each type is listed with its specific series, such as the N2 series and RNA48 series for needle roller bearings.
How can I contact IndustriCross for corrections or questions?
The contact information includes an email address for corrections, missing sizes, and questions about cross-references. Users are asked to include the bearing designation and the catalogue or standard they are referencing when reporting corrections. The team welcomes inquiries about interchange limitations on any page.
What is the current Trustburn rating and how many reviews exist?
The Trustburn rating is 3.5 out of 5 based on 4 reviews. The listing description mentions that the site helps users identify interchangeable bearings across major brands. The rating reflects the overall user experience on the platform.
How do seal and shield suffixes vary between brands?
The guides explain that SKF 2RSH, NSK DDU, and NTN LLU are examples of seal and shield suffixes that differ across brands. Users are advised to match these suffixes before substituting any bearing. The site also covers how to understand internal clearance codes like CN, C3, and C4.
What practical guides are available for identifying and installing bearings?
The site provides a method to identify an unmarked bearing by finding the number from three measurements. It also explains how to replace a ball bearing by fitting it through the correct ring without wrecking it. These practical guides are part of the engineer-checked content available on the platform.
How can I find a bearing if I only know the bore diameter?
The website allows users to find a bearing by its bore diameter if they do not know the designation. It also provides a browse-by-series feature for specific series like the 1200 series and 23900 series. The search functionality supports both known designations and partial size information.
What is the official website of IndustriCross?
The official website of IndustriCross is bearing-dimensions.com.
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4 Reviews
1 question · Jump to Q&AThe pricing model for accessing this data is not explicitly stated on the main pages. While the site offers extensive dimensional references and guides, it is unclear if there are hidden costs for advanced features or bulk exports. The disclaimer about providing dimensional reference only is clear, but the lack of visible pricing structures creates uncertainty. For a reference tool, one might expect transparent tiers for free versus premium access. It is easy to use, but without knowing the full cost, it is hard to judge the value proposition. The contact page invites questions, which is good, but a dedicated pricing page would improve transparency. This ambiguity might deter users looking for straightforward commercial solutions.
Finding exact dimensions by series is fast, though filtering by specific suffixes could be easier.
I found IndustriCross while trying to verify dimensions for a maintenance project. The site offers a cross-reference for ten different bearing types, covering everything from deep groove ball bearings to spherical rollers. It lists 1009 sizes with brand designations and catalog links, which is quite helpful. The engineer-checked guides on how to read bearing numbers and understand interchangeability seem thorough. I appreciate that they clearly state they provide dimensional reference data only, meaning they do not handle load ratings or application suitability. The fact that an independent engineer maintains the data and welcomes corrections adds a layer of trust. It is not a replacement for manufacturer catalogs, but it serves as a reliable starting point for quickly checking if a bearing fits. The methodology page explains how they verify data against ISO standards, which gives me confidence in the numbers presented.
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About IndustriCross
IndustriCross is a bearing cross-reference and equivalents website that helps users identify interchangeable bearings across major brands such as SKF, NSK, FAG, NTN, and KOYO. The site covers ten bearing types, including deep groove ball, angular contact ball, cylindrical roller, needle roller, spherical roller, and tapered roller bearings, listing 1009 sizes along with brand designations, catalog links, and interchange notes. It also provides engineer-checked guides on topics such as reading bearing numbers, understanding internal clearance, comparing brand differences, lubrication methods, and recognizing failure modes. Users can search for bearings by entering a known designation or by looking up a size based on bore diameter.
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