NTN MUC208 insert bearing
- Brand
- NTN
- Category
- Bearings
- Subcategory
- Y-bearing (insert bearing)
- Series
- MUC
We reply promptly.
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 MUC208 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 MUC208 and any equivalents.
The NTN MUC series insert bearing is a single-row ball bearing with an extended inner ring. It is installed in split or solid housings to create Y-bearing units. This arrangement supports radial loads and some axial thrust while allowing for flexible alignment. MR Industrial Accessories LLC supplies this line to industrial customers across the United States and Latin America.
The series designation combines the insert type with the bore size. For instance, MUC204 fits a 20 mm shaft, while MUC204-10 and MUC204-12 are inch variants. MUC205 and MUC205-16 cover metric and inch diameters, and MUC206, MUC206-18, and MUC206-19 follow the same pattern for larger shafts.
These insert bearings appear in food processing, chemical, textile, and agricultural operations. They are common in conveyors, mixers, fans, pumps, and process equipment where mounting is simple and maintenance is quick. Because the insert can be replaced without fully dismantling the housing, downtime is reduced.
When selecting an insert, consider shaft diameter, load type, and operating environment. MUC series bearings mount in housings with a spherical seat, which helps with initial alignment. Check the sealing: standard versions typically have lip seals that hold lubrication in and keep contaminants out. Lifetime lubrication simplifies upkeep, though harsh conditions may call for periodic relubrication.
For equivalences, NTN MUC series inserts can interchange with other brands that use the same dimensional nomenclature, such as UC or YAR series. Always confirm tolerances and shaft locking method, as these can differ between manufacturers. If you are unsure, send us the original part number and we will advise.
To request a quote for the NTN MUC series insert bearing you need, message us on WhatsApp with the complete part number or the shaft and housing dimensions. We will respond promptly and point you to the best option for your application.
Dimensions
- Bore
- 40 mm
Frequently asked questions
- What does the designation MUC204-10 mean?
- MUC204-10 is a MUC series insert bearing with an inch bore diameter, in this case 5/8 inch. The series includes both metric and inch sizes, and the suffix indicates the exact bore variant.
- How do I know if a MUC insert bearing is compatible with my housing?
- Check the outer diameter of the insert and the housing seat type. MUC series inserts are made for housings with a spherical seat, but dimensions can vary between manufacturers. Send us the dimensions or the housing part number and we will confirm compatibility.
- What type of maintenance does this bearing require?
- The MUC series generally comes lubricated for life, so no relubrication is needed under normal conditions. In dirty or wet environments, inspect the seals and relubricate if necessary. Aligned mounting without impacts helps extend service life.