SKF NJ 130X240 M/VA820 cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
SKF NJ 130X240 M/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 M/VA820 and any equivalents.
SKF cylindrical roller bearings handle significant radial loads and high speeds. The cylindrical rollers work with a steel cage for precise, long-lasting performance in tough industrial settings. MR Industrial Accessories supplies this line and offers technical guidance to match the right part number to your equipment.
The part number tells you a lot about the bearing. Take NJ 120X240 M/VA820: the NJ prefix means the outer ring has two flanges and the inner ring has one, so the bearing can guide axially in a single direction. The numbers that follow define the dimension series. The M suffix points to a machined brass cage, and VA820 denotes a special execution variant. Reading these codes correctly is essential when you order a replacement.
You will find these bearings in steel mills, cement plants, mining operations, and power transmission systems. They are common in gearboxes, pumps, fans, machine tools, and continuous process equipment. Their capacity to take combined forces makes them adaptable to many setups.
Getting the selection right means looking at radial and axial loads, operating speed, and the surrounding environment. Mounting calls for precise alignment between shaft and housing, plus proper lubrication for the running conditions. Sealing depends on how much contamination is present; in dirty areas, add extra seals. After mounting, check internal clearance to prevent excessive preload that shortens service life.
Cylindrical roller bearings from different manufacturers can often be swapped if the main dimensions, cage type, and tolerances align. But suffixes are not always equivalent across brands, so confirm the full code and specifications before replacing. MR Industrial Accessories can help you assess interchangeability without risking equipment performance.
If you need an SKF cylindrical roller bearing, send the complete code to MR Industrial Accessories via WhatsApp or email. Our team will help you confirm the designation and suggest suitable options for your application.
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 M suffix mean on an SKF bearing?
- The M suffix indicates a machined brass cage. This type of cage is built for high speeds and loads. Always check the complete code to ensure compatibility.
- How do I choose between an NJ and an N bearing?
- The NJ type has one flange on the inner ring and two on the outer ring, so it can guide axially in one direction. The N type has two flanges on the inner ring and none on the outer ring, so it does not guide axially. Your choice depends on the loads and mounting constraints.
- Can I replace an SKF bearing with another brand?
- Yes, if the main dimensions, cage type, and tolerances match. However, suffixes may differ between manufacturers, so it is best to consult a specialist to validate the equivalence and avoid premature failures.