Skip to content
All products
NTN logo · NTN KR22FLLH/3ASKR22FLLH/3ASCam follower and support roller
NTN KR22FLLH/3AS cam follower

NTNOfficial distributor

NTN KR22FLLH/3AS cam follower

Manufacturer Part NumberKR22FLLH/3AS
Brand
NTN
Category
Bearings
Request a quote for KR22FLLH/3AS via WhatsApp

We respond promptly.

Since 1945 · Martínez, Buenos Aires, Argentina

Request your quote via WhatsApp or email, with the quantity you need.

Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.

Ask via WhatsAppAsk via email

Description

NTN KR22FLLH/3AS is a reference of cam follower, within Bearings. Request a quote for KR22FLLH/3AS via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NTN cam follower KR FLLH series is a roller bearing with a threaded stud, designed to be mounted directly on a cam, guide or rail and to withstand radial loads with reciprocating motion. Its robust construction and sealing make it suitable for environments with dust, chips or permanent lubrication. It is used in cam mechanisms, conveyors, machine tools and automation equipment. At MR Accesorios Industriales we quote it with your exact part number or size.

The KR FLLH series designation is read in blocks: KR identifies the cam follower with threaded stud; the number that follows indicates the outside diameter in millimeters (for example, KR22FLLH/3AS has a 22 mm outside diameter and KR26FLLH/3AS, 26 mm). The FLLH suffix indicates the sealing type and cage configuration, while /3AS refers to the surface treatment and factory lubrication. Knowing these suffixes lets you order the exact replacement without confusing open, sealed or coated variants.

In Argentine industry, cam followers are used in actuating cams, linear guides, chain conveyors, packaging machines, presses and automation equipment. They also appear in the metalworking, food and automotive sectors, where a compact bearing that withstands radial loads and tilting moments is required. As it is a precision component, it is best to choose the variant with the sealing suited to the environment: with abrasive dust or chips, the FLLH sealing helps retain lubricant and block contaminants.

To select the correct cam follower, take into account the outside diameter, the diameter and pitch of the threaded stud, and the overall width. Check that the running surface is hardened and ground, and that the thread matches the housing. During mounting, align the cam follower with the track to avoid side loads; tighten to the torque specified for the size and ensure initial lubrication. If the cam follower runs at high speeds or with combined loads, check the internal clearance and the cage type.

NTN cam followers are interchangeable with those of other European and Asian brands that use the same basic nomenclature (KR, KRV, NUKR, etc.), but the sealing and treatment suffixes may vary. That is why, when replacing a part, the diameter alone is not enough: you have to compare the full part number or the critical dimensions. If you have another brand's part number, at MR Accesorios Industriales we tell you the compatible equivalent and quote the option that best suits your application.

To move forward with your order, send us the exact part number by WhatsApp (for example, KR22FLLH/3AS or KR26FLLH/3AS) or the dimensions of the part you need to replace. At MR Accesorios Industriales we quote you promptly and advise you so that the cam follower works with the durability your equipment demands.

Dimensions

Bore
22 mm

Frequently Asked Questions

What does the FLLH suffix mean on an NTN cam follower?
The FLLH suffix indicates a specific sealing and cage configuration. In practice, it indicates that the cam follower comes with seals that retain lubricant and block contaminants, plus a particular cage design. Always check the full part number so you do not confuse variants.
How do I choose between a sealed and an open cam follower?
If the environment has dust, chips or moisture, choose a sealed cam follower such as the KR FLLH series. In clean applications with controlled lubrication, an open cam follower may be enough. The choice depends on contamination and relubrication frequency.
Can I replace a cam follower from another brand with an NTN one?
Yes, as long as the critical dimensions match: outside diameter, stud diameter and pitch, and width. The KR nomenclature is common to several manufacturers, but the suffixes change. Send us the part number of the original part and we will tell you the NTN equivalent.
Request a quote for KR22FLLH/3AS via WhatsApp
Request a quote on WhatsApp