Product page
Cam follower NTN KRV12XH/3AS
- Manufacturer Part Number
- KRV12XH/3AS
- Brand
- NTNOfficial distributor
- Category
- Bearings
- Subcategory
- Cam follower and support roller
- Series
- KRV
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Description
NTN KRV12XH/3AS is a cam follower reference, within Bearings. Request a quote for KRV12XH/3AS via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The NTN KRV series cam follower is a cylindrical roller bearing with an integrated stud, designed to withstand high radial loads and transmit motion directly on cams, tracks or guides. It is used in lifting, conveying and positioning mechanisms where high load capacity and rigidity are required. MR Accesorios Industriales sells this series in Buenos Aires, Argentina, and advises you on choosing the right configuration for your application.
The KRV series designation reads as a code that combines the roller outside diameter and execution variants. For example, in KRV10XH/3AS the number 10 indicates the outside diameter in millimeters, the letter X indicates a reinforced section, H refers to the steel cage, and the suffix /3AS defines the sealing and lubrication type. In KRV47XH/3AS, the 47 corresponds to the outside diameter. These references let you quickly identify the main dimensions and the features of the unit.
NTN KRV series cam followers are used in a wide variety of industries in Argentina: from automotive assembly lines and machine tools to material handling equipment, presses and guidance systems. Their ability to withstand radial loads and moderate axial loads makes them ideal for drive cams, support rollers in conveyors and cam mechanisms in textile, packaging and food machinery.
To select the right cam follower, take into account the outside diameter, the width, the sealing type and the internal clearance. The KRV series offers variants with single or double lip seals, and with or without pre-lubrication. During mounting, ensure correct alignment between the cam follower and the raceway, and verify that lubrication is suitable for the load and operating speed. Careful mounting extends the service life of the bearing.
NTN KRV series cam followers can be interchanged with equivalent products from other brands, as long as the main dimensions and load conditions match. If you have another brand's part number, we can help you find the equivalent NTN reference. MR Accesorios Industriales has more than 80 years of experience and provides technical support so that the replacement is safe and efficient.
If you need an NTN KRV series cam follower, write to us on WhatsApp with the part number or the dimensions you require. We will send you a quote shortly and indicate the best option for your application. At MR Accesorios Industriales we work so that you find the right part, with the technical support your equipment needs.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 12 mm
Frequently Asked Questions
- What does the /3AS suffix mean on KRV cam followers?
- The /3AS suffix indicates a specific sealing and lubrication execution. In the KRV series, these codes define the seal type and protection against contaminants, suitable for dusty or humid environments. Ask us for the exact part number and we will advise you.
- How do I choose the right KRV cam follower for my machine?
- Consider the outside diameter, the width, the radial load and the environmental conditions. The KRV series offers sealing and clearance variants. If you send us the dimensions and the type of application, we will recommend the NTN reference that best suits it.
- Can I replace a cam follower from another brand with an NTN KRV one?
- Yes, as long as the main dimensions and load capacities match. If you have the original brand's part number, write to us on WhatsApp and we will indicate the corresponding NTN equivalent, with no obligation.

