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NTN UELF312-207D1 is a 4-bolt cast-iron flange bearing unit with an eccentric collar locking mechanism. The bore measures 2-7/16 in (61.9 mm). This mounted unit is designed for industrial applications requiring secure shaft mounting and easy installation.
MODEL UELF312-207D1
$514.76 Each
Prices are subject to change
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Returnable:No
A (in)
2.2187
A0
3.2031 in
A1
0.8750 in
A2
1.2969 in
B1
3.1260 in
Bearing Number
UEL312-207D1
Bearing number
UEL312-207D1
Bearing Type
Ball Bearing
d (in)
2.4375
Dynamic Load Rating
18400 lbf
Dynamic load rating
18400 lbf
End Type
Open
End type
Open
F (in)
0.3543
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
F312D1
J (in)
5.9
L (in)
7.7
Locking Device
Eccentric Locking Collar
Locking device
Eccentric locking collar
Lubrication
Relubricatable
Max Rotational Speed
2400 RPM
N (in)
0.9062
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Heavy duty
S
1.2165 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
11700 lbf
Static load rating
11700 lbf
Type
4-Bolt Square Flanged Unit
4-Bolt Square Flanged Unit - NTN UELF312-207D1 The NTN UELF312-207D1 is a high-quality 4-Bolt Square Flanged Unit designed for robust applications requiring reliable and efficient performance. This unit features a cast housing and an eccentric locking collar, ensuring secure mounting and operational stability in various industrial environments.
Key Features
| Durable Cast Housing | Constructed from high-grade cast iron, providing exceptional strength and resistance to wear and corrosion. |
|---|---|
| Eccentric Locking Collar | Simplifies installation and adjustment, allowing for easy maintenance and optimal shaft engagement. |
| Standardized Design | Compatible with a range of standard shafts, ensuring versatility across multiple applications. |
| Sealed Bearings | Equipped with high-quality seals to keep contaminants out, extending the service life and reliability of the bearing unit. |
| High Load Capacity | Engineered to handle significant radial and axial loads, making it suitable for demanding applications. |
Applications
| Industrial Machinery | Ideal for use in conveyor systems, agricultural equipment, and material handling applications where durability is paramount. |
|---|---|
| Automotive Components | Suitable for mounting in automotive assemblies, providing reliable support and alignment for rotating shafts. |
| Manufacturing Equipment | Perfect for various manufacturing environments requiring robust and efficient bearing solutions. |
Benefits
| Enhanced Performance | The combination of durable materials and precision engineering minimizes friction, thereby improving overall operational efficiency. |
|---|---|
| Ease of Installation | The 4-bolt design simplifies mounting, reducing installation time and labor costs. |
| Long-lasting Reliability | NTN's commitment to quality ensures that this flanged unit provides consistent performance, reducing downtime and maintenance efforts. |
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.