SKF NCF 29/670 V/VQ144 cylindrical roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Cylindrical roller bearings
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Description
SKF NCF 29/670 V/VQ144 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 NCF 29/670 V/VQ144 and any equivalents.
The SKF NCF series covers single-row cylindrical roller bearings built to carry heavy radial loads at moderate speeds in industrial machinery. MR Industrial Accessories LLC supplies this line as part of its bearing range for customers in the United States and several Latin American countries.
Reading the code helps you confirm what you are ordering. NCF identifies a single-row cylindrical roller bearing with a flanged inner ring and a defined cage arrangement. The V suffix means a stamped steel cage; VQ plus a number marks a special execution, for instance a given heat treatment or a defined dimensional tolerance. In a code such as NCF 29/670 V/VQ144, the 29/670 portion gives the dimension series and the bore diameter, while V and VQ144 describe further construction details.
These bearings suit equipment where radial forces are high and shock loads are moderate: speed reducers, cement plant machinery, mining equipment, cranes, steel mill power transmission systems, conveyor belt support rollers and the spindles of large machine tools. Their design lets the shaft align and absorb deformation, which is useful in tough operating conditions.
Selection comes down to a few decisions. Choose open or sealed execution based on the surroundings: open where oil lubrication is used, sealed where grease must be held in and contaminants kept out. Set internal clearance from the expected thermal expansion and from how the bearing fits on the shaft and in the housing. Grease or oil lubrication and accurate alignment at mounting both matter for service life, and axial fixing should follow the manufacturer's instructions.
For interchangeability, an NCF bearing can be replaced by another maker's product that carries the same dimensional designation and meets the same international tolerances. Check the technical data and the actual operating conditions before making a swap. Our team can advise on compatibility within the lines we supply.
When you need an SKF NCF series cylindrical roller bearing, send the complete code from your equipment or drawing by WhatsApp or email. MR Industrial Accessories LLC will help you identify the exact reference and quote it, and can suggest equivalents if needed.
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 VQ suffix mean on an SKF NCF bearing?
- VQ followed by a number denotes a special execution variant, such as a particular heat treatment or a specific dimensional tolerance. Send us your code and we will confirm what applies to it.
- Where are NCF cylindrical roller bearings used?
- They fit applications with heavy radial loads: reducers, cement machinery, mining equipment, cranes and power transmission systems, as well as conveyor belt support rollers and large machine tool spindles.
- How do I choose between an open or sealed NCF bearing?
- It depends on the environment. Open bearings work with oil lubrication, while sealed ones hold grease and keep contaminants out. Operating speed and temperature also come into play, so ask us for guidance.