SKF NUH 4130 ECJ/C4VA9B1 cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Description
SKF NUH 4130 ECJ/C4VA9B1 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 NUH 4130 ECJ/C4VA9B1 and any equivalents.
For equipment that carries heavy radial loads at speed, SKF cylindrical roller bearings are a common choice. This line uses cylindrical rollers with a steel cage, giving a stiff, precise running behavior in tough industrial duty. We supply these bearings to maintenance and purchasing teams across the United States and Latin America.
Reading the part number helps you confirm what you are ordering. Take NUH 4130 ECJ/C4VA9B1: NUH identifies a cylindrical roller bearing in a high-capacity arrangement. The 4130 block places it in a particular size range. ECJ points to a stamped steel cage and an optimized internal design. C4 means radial clearance above the standard value, VA9 marks a special execution, and B1 indicates a defined heat treatment. These details matter when you match a bearing to a shaft and housing fit.
You will find bearings like this in gearboxes, pumps, fans, machine tools and power transmission drives, as well as in metallurgy, cement, mining and food processing plants. The cylindrical roller design handles substantial radial loads and keeps the assembly rigid. Because the bearing can be separated, mounting and removal are simpler where maintenance is frequent.
Selection starts with the load, the speed and the surrounding conditions. Check that the radial clearance suits the application; the wrong clearance changes how the bearing performs and how long it lasts. Lubrication must match the operating temperature and speed. During installation, align the components carefully and avoid impacts that could mark the rollers or raceways. The manufacturer's instructions remain the reference for correct use.
Interchangeability is possible with bearings from other makers that share the same dimensions and specifications. Look beyond bore, outer diameter and width: compare radial clearance, cage style and any special suffixes. The substitute must also meet the load and speed demands of the equipment. Send us the complete code and we will help you verify the match.
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 C4 suffix mean on an SKF bearing?
- C4 denotes internal radial clearance above the standard level. It is chosen when high temperatures or mounting interference would otherwise reduce clearance. Confirm the operating conditions before selecting a clearance class.
- How can I tell if another brand's bearing is equivalent to SKF?
- Compare bore, outer diameter and width, plus cage type, radial clearance and special suffixes. Identical dimensions alone are not enough, since internal features affect performance. We can review the code with you.
- Which lubricant should be used with these bearings?
- It depends on speed, temperature and environment. Low-viscosity greases suit high speeds, while synthetic greases are used for high temperatures. Follow the manufacturer's guidance and your equipment conditions.