NTN KRV19FLL/3AS cam follower
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Cam follower and support roller
- Series
- KRV
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Description
NTN KRV19FLL/3AS belongs to cam follower, 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 KRV19FLL/3AS and any equivalents.
A cam follower from the NTN KRV series combines a cylindrical roller bearing with a built-in stud. It mounts straight onto the machine frame through that stud, and the outer ring turns on the rollers. This makes it a compact, rigid choice for cam drives, raceways and linear guidance in industrial equipment.
Reading the code helps you pick the right unit. KRV tells you it is a cam follower with cylindrical rollers. The figure after it — 16, 19, 22 or 26 in KRV16FLL/3AS, KRV19FLL/3AS, KRV22FLL/3AS and KRV26FLL/3AS — relates to roller size. The suffixes FLL and 3AS cover the sealing arrangement and the lubrication or treatment applied. Match those codes against your operating conditions before ordering.
These cam followers appear in automotive, metallurgical, food and machine tool plants. You will find them on engine drive cams, linear guides in transport systems, support rollers in presses and bottling lines. The cylindrical roller design carries high radial loads and stands up to wear under oscillating or continuous rotation.
When selecting, work through load capacity, speed, environment and lubrication. The FLL seal keeps contaminants out and lubricant in. The 3AS suffix points to special lubrication for elevated temperatures or loads. Check shaft alignment and the raceway surface, since either can cause early wear. Use the right mounting tools so the seals and cage stay intact.
Cam followers from other makers can often be swapped in when the critical dimensions and load capacity line up. Designations and suffixes differ from brand to brand, so the exact part number is the safest reference. If you only have another manufacturer's number, send it over and we can point you to the compatible option.
To request a quote for an NTN KRV series cam follower, message us on WhatsApp or by email with the complete part number, such as KRV16FLL/3AS, or with the dimensions and characteristics of the part. We also assist if you need a specific variant within the series.
Dimensions
- Bore
- 19 mm
Frequently asked questions
- What does the FLL suffix mean on KRV rollers?
- FLL indicates labyrinth seals on both sides. They block contaminants from entering and keep lubricant in place, which helps in dirty or demanding environments.
- How do I choose the right cam follower for my application?
- Look at radial load, speed, available space and the environment. Sealing and lubrication matter a great deal. Send us the part number or the dimensions, and we will help you choose.
- Are NTN KRV rollers interchangeable with those from other brands?
- They can be if dimensions and load capacity match. Every manufacturer uses its own designations, so verify the equivalence. Send us another brand's part number and we will indicate the compatible alternative.