SKF NJ 130X240 TN/VA820 cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Description
SKF NJ 130X240 TN/VA820 belongs to cylindrical roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for NJ 130X240 TN/VA820 and any equivalents.
For machinery that carries heavy radial loads, the SKF NJ TN/VA cylindrical roller bearing is a dependable option. Its polymer cage and special execution suit tough operating conditions. MR Industrial Accessories supplies this series and can help you confirm the exact designation for your application.
Reading the code helps you specify the right bearing. NJ means a single-row cylindrical roller bearing with an inner-ring rib, so it can take axial load in one direction. TN denotes an injected polymer cage. VA signals a special execution, often involving heat treatment or a coating. For example, NJ 130X240 TN/VA820 uses numbers for dimensions and the end code for the variant. Share that full code and we will verify it.
These bearings appear in gearboxes, centrifugal pumps, industrial fans, mills, conveyors and other continuous-process equipment. They handle high radial loads at moderate speeds, which makes them common in fixed power transmission. In plants with shock or vibration, the series performs well. Industries such as cement, steel, mining, oilseed and pulp and paper rely on them.
Selection depends on the radial and axial loads, the speed and the lubrication method. In dusty or damp areas, consider a sealed or shielded version. Internal clearance should match the operating temperature. During mounting, check support alignment and use the proper tools to avoid damaging rollers or cage. Clean lubricant in the right amount supports long service.
Cylindrical roller bearings from different manufacturers can often be interchanged when the main dimensions, tolerances and clearance agree. The NJ series with TN/VA suffixes has equivalents elsewhere, but the exact designation changes. This is why the full part number matters: it prevents mounting errors and ensures you get what the machine needs.
If you have the part number, send it via WhatsApp or email and we will prepare a quote. MR Industrial Accessories works with SKF and can advise on the TN/VA variant that fits your application. Do not guess from measurements alone; the complete part number is the key to getting it right.
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 TN/VA suffix mean in an SKF bearing?
- TN indicates an injected polymer cage, which is lightweight and resistant. VA refers to a special execution that may include heat treatment or coating. The full code after VA defines the exact variant, so ask us with the complete part number.
- Is this bearing suitable for axial loads?
- The NJ series has an inner-ring rib, so it can take axial loads in one direction along with radial loads. For axial loads in both directions, other designs are available. Tell us your case and we will guide you.
- How do I request a quote for this bearing?
- Send the full part number via WhatsApp, for example NJ 130X240 TN/VA820, and we will reply with a quote. If you do not have it, send the housing measurements and equipment type. We will help you identify it.