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NTN UELFU212-206D1 ULK 4-bolt square flange unit with a 2-3/8 in (60.3 mm) bore, eccentric collar locking, and cast iron housing. Designed for heavy-duty industrial applications requiring secure shaft mounting and easy installation.
MODEL UELFU212-206D1
$169.35 Each
Prices are subject to change
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A (in)
2.0937
A0
3.1875 in
A1
0.8125 in
A2
1.3437 in
B1
3.0630 in
Bearing number
UEL212-206D1
Bearing Number
UEL212-206D1
Bearing Type
Ball Bearing
d (in)
2.3750
Dynamic load rating
11800 lbf
Dynamic Load Rating
11800 lbf
End type
Open
End Type
Open
F (in)
0.2441
Housing construction
1 Piece
Housing Construction
1 Piece
Housing material
Cast iron
Housing Material
Cast Iron
Housing Number
FU212D1
I.D.
0.9375 in
J (in)
5.6
L (in)
6.9
Locking device
Eccentric locking collar
Locking Device
Eccentric Locking Collar
Lubrication
Relubricatable
Max Rotational Speed
2500 RPM
N (in)
0.7031
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Performance
Light Duty
S
1.2205 in
Seal material
Nitrile rubber
Seal Material
Nitrile Rubber
Seal type
Contact
Seal Type
Contact
Static load rating
8100 lbf
Static Load Rating
8100 lbf
Type
4-Bolt Square Flanged Unit
# 4-Bolt Square Flanged Bearing Unit The NTN UELFU212-206D1 is a high-performance four-bolt square flanged bearing unit designed for reliable operation in various industrial applications. Featuring a robust cast housing and an innovative eccentric locking collar system, this bearing unit provides exceptional support and stability, making it an ideal choice for demanding environments. ## Key Features • **Robust Construction**: The cast housing ensures durability and resistance to wear, making it suitable for heavy-duty applications. • **Eccentric Locking Collar**: This design allows for easy installation and secure locking, providing enhanced stability and reduced maintenance needs. • **Standardized Dimensions**: With a bore diameter of 60mm, this unit is compatible with various shaft sizes, ensuring versatility across different setups. • **High Load Capacity**: Engineered to support significant radial and axial loads, making it ideal for use in conveyor systems, agricultural machinery, and other heavy equipment. • **Corrosion Resistance**: The cast iron housing is coated to resist rust and corrosion, extending the lifespan of the bearing unit in harsh environments. ## Applications • **Industrial Machinery**: Perfect for use in conveyors, industrial fans, and processing equipment where reliability is paramount. • **Agricultural Equipment**: Commonly used in agricultural machinery to ensure smooth operation and longevity. • **Material Handling**: Suitable for applications that involve material handling and transportation, providing consistent performance under varying loads. ## Benefits • **Enhanced Performance**: The design reduces friction, leading to improved efficiency and lower energy consumption during operation. • **Reliable Operation**: With NTN's reputation for quality, users can trust that this bearing unit will perform consistently over time. • **Ease of Maintenance**: The eccentric locking collar simplifies installation and adjustments, minimizing downtime and maintenance costs. --- *Product information compiled with AI assistance for reference purposes.*
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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