NTN FD211TTRKBN/3AS flange mounted bearing
- Brand
- NTN
- Category
- Bearing housings
- Subcategory
- Y-bearing unit
- Series
- BCA® FLANGED DISC UNIT SERIES
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Description
NTN FD211TTRKBN/3AS belongs to flange mounted bearing, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for FD211TTRKBN/3AS and any equivalents.
A flanged Y-bearing unit from NTN, the FD211TTRKBN/3AS pairs an insert bearing with a metal housing that bolts directly to a machine frame or plate. It supports and locates rotating shafts where a compact, easy-to-align arrangement is required. MR Industrial Accessories supplies this NTN line to customers throughout the United States and Latin America, and quotes by part number on WhatsApp or by email.
Reading the code helps you order the right piece. FD marks the flanged unit family, 211 gives the shaft size, TTRKBN covers the sealing and locking arrangement, and /3AS is a finishing variant. With the complete designation there is no confusion about which unit is on the equipment.
Typical duties include conveyors, mixers, blowers, pumps, mills and other process equipment in food, chemical, cement and aggregate operations. Flanged mounting simplifies fitting to a plate or bed, which shortens commissioning. Industrial fans and irrigation systems are other common applications.
When choosing a unit, review shaft diameter, load direction (radial, axial or combined), speed and the surrounding environment. Sealing deserves attention: dusty or damp locations call for reinforced protection. Confirm that housing and shaft are aligned to prevent parasitic stresses, apply lubrication suited to the duty cycle, and tighten the flange bolts evenly so the insert is not distorted.
NTN flanged units can interchange with other brands that share the same mounting standard and flange dimensions. If you only have another maker's code or an unidentified part, send us the details and we will identify a compatible equivalent. Shaft diameter, hole spacing and locking style determine interchangeability, so the series number by itself is not enough.
To request this NTN flanged unit, message us on WhatsApp with code FD211TTRKBN/3AS or the number marked on your equipment. MR Industrial Accessories will prepare your quote and help you confirm that the unit fits your application.
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 code FD211TTRKBN/3AS mean?
- It is an NTN flanged unit designation: FD is the family, 211 the shaft size, TTRKBN the sealing and locking configuration, and /3AS a finishing variant. Send the full code so we can quote the exact part.
- How can I check whether this unit fits my equipment?
- Compare the shaft diameter, the flange hole spacing and the locking type. If you have the original code or a sample, message us on WhatsApp and we will identify the corresponding NTN equivalent.
- What lubrication and maintenance does it need?
- The unit arrives factory-lubricated. In service, inspect the sealing and relubricate according to the working conditions, more often in dusty, damp or high-temperature environments. Keeping the shaft aligned helps the insert bearing last.