
NTN UK211D1 insert bearing
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
- Series
- UK2
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Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
NTN UK211D1 belongs to insert 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 UK211D1 and any equivalents.
The UK2 series from NTN covers insert ball bearings with an extended inner ring and a tapered bore, made to sit in split or solid housings. They suit equipment where rotation has to run smooth, alignment matters and mounting should stay simple. MR Industrial Accessories LLC supplies this series to maintenance and purchasing teams in the United States and Latin America.
Reading the code helps you order the right part. UK2 identifies the family: an insert bearing with a tapered inner ring. The D1 suffix marks a standard NTN design variant, and the number in the middle sets the bearing size, which lines up with the shaft diameter once the matching adapter sleeve is in place. Shaft diameter and housing type are the two details to confirm before you pick a part number.
Typical installations include conveyors, belts, elevators, mixers, fans and agricultural equipment, as well as food, cement, mining and aggregate processing plants. Because the bearing fits into split or solid housings, replacement work stays straightforward and downtime is easier to control. The series works both for planned replacements and for new builds.
Selection comes down to a few points. Check the sealing: UK2 bearings normally use lip seals that hold grease in and keep contaminants out. Internal clearance and lubrication have to match the speed and load of the machine. Mounting goes onto an adapter sleeve that is tightened with a lock nut and lock washer, so the housing must be aligned and the tightening torque verified to avoid premature failure.
On interchangeability, NTN UK2 insert bearings can generally be swapped with other brands that use the same dimensional nomenclature. Confirm the critical dimensions first: shaft diameter, overall width and fastening type. If you only have another brand's part number, we can point you to the compatible alternative or quote the exact reference you need.
To get a quote, send the complete bearing part number, for example UK205D1, through WhatsApp or email. If you do not have it, the shaft dimensions and housing type are enough. Our team replies promptly and can suggest equivalents or help you choose.
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 D1 suffix mean on a UK2 bearing?
- D1 identifies a standard design variant inside the NTN UK2 series. Main dimensions stay the same, though internal details such as seal or cage type may differ. Send us the full part number and we will confirm the exact characteristics.
- How do I select the right UK2 bearing?
- Start with the shaft diameter and the housing type, split or solid, then add the load and speed conditions of the equipment. With those details we can advise on the correct part number. Message us on WhatsApp and we will work through it with you.
- Can NTN UK2 bearings be interchanged with other brands?
- In most cases UK2 insert bearings follow dimensional standards that allow interchange between brands. Verify the shaft dimensions and the width. Send us the part number from the other brand and we will identify the equivalent or quote the exact part.

