NTN NUKR52XH/3AS support roller
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Cam follower and support roller
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Description
NTN NUKR52XH/3AS belongs to support roller, 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 NUKR52XH/3AS and any equivalents.
For cam drives, guide tracks and other running surfaces that see heavy radial loading, the NTN NUKR XH series cam follower is a cylindrical roller bearing built with a crowned outer ring. It fastens to a shaft through its threaded stud and a nut, which keeps installation straightforward on industrial equipment.
Reading the part number helps when you order. NUKR identifies a cam follower that uses cylindrical rollers and has a crowned outside surface. The X confirms that crowning, which lets the roller run on a track even when alignment is not perfect. H stands for the stamped steel cage, and /3AS is the triple seal paired with high-temperature grease. In references like NUKR30XH/3AS or NUKR80XH/3AS, the number in the middle gives the roller outside diameter in millimeters.
You will find these rollers on actuating cams, linear guides, chain conveyors, packaging machinery, presses, mining equipment and lifting systems. They handle radial and shock loads, so they suit dies, cam mechanisms and other setups with impacts or reciprocating motion.
Selection comes down to the outside diameter your cam or track needs, the overall width and the sealing arrangement. A /3AS reference means triple sealing for dusty or damp conditions. The steel H cage is stronger than a polyamide cage. At mounting, check shaft alignment and lubrication. High-temperature grease is already in place, though severe duty may call for relubrication. Verify the lock nut tightening torque.
Cam followers that share the same dimensional nomenclature are often interchangeable across brands, including SKF, FAG and NSK. Send us another manufacturer's part number and we can identify the matching reference. Interchangeability depends on outside diameter, width and stud dimensions, so confirm tolerances and load ratings before substituting one roller for another.
To request a quote, send the complete NTN part number by WhatsApp or email. Our team can help you confirm the right size, and if the exact reference is not available we will quote the closest option based on the dimensions or the original part number you provide.
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 /3AS suffix indicate on NUKR XH cam followers?
- It shows that the roller carries triple sealing, which blocks dust, water and particles from entering. That makes the bearing a fit for tough industrial settings.
- How do I pick the right diameter?
- Match the roller outside diameter to the cam or guide it runs against. Measure the track or the space you have. If you are unsure, send the dimensions of the original part and we will quote the exact reference.
- Can these rollers replace cam followers from other brands?
- Cam followers with the same nomenclature are usually dimensionally interchangeable between brands such as SKF, FAG or NSK. Always check tolerances and load capacity. Send us another brand's part number and we will identify the equivalent.