We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
NTN UELFU-2.3/8 Ultra-Class 4-bolt square flanged unit with a 2-3/8 in (60.3 mm) bore. Features an eccentric collar locking mechanism and a cast iron housing. Designed for heavy-duty industrial applications requiring secure shaft mounting and easy installation.
MODEL UELFU-2.3/8
$236.14 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
A (in)
2.0938
A0
3.1875 in
A1
0.8125 in
A2
1.3438 in
B1
3.0630 in
Bearing Number
A-UEL212-206D1
Bearing number
A-UEL212-206D1
Bearing Type
Ball Bearing
d (in)
2-3/8
Dynamic Load Rating
11800 lbf
Dynamic load rating
11800 lbf
End Type
Open
End type
Open
F (in)
0.2441
Finish/Coating
Black oxide
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
FU212D1V50
I.D.
2.375 in
J (in)
5.6250
L (in)
6.8750
Locking Device
Eccentric Locking Collar
Locking device
Eccentric locking collar
Lubrication
Relubricatable
Max Rotational Speed
2500 RPM
Max Tightening Torque
260 lb·in
N (in)
0.6719
O.D.
4.3307 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
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
Width
3.063 in
Technical Specifications
| Type | 4-Bolt Square Flanged Unit |
|---|---|
| Bearing Type | Ball Bearing |
| Locking Device | Eccentric Locking Collar |
| Seal Type | Contact |
| Seal Material | Nitrile Rubber |
| Bearing Number | A-UEL212-206D1 |
| Housing Number | FU212D1V50 |
| Housing Material | Cast Iron |
| Housing Construction | 1 Piece |
| End Type | Open |
| Finish/Coating | Black Oxide |
| Performance | Light Duty |
| Dynamic Load Rating | 11800 lbf52500 N52.50 kN |
| Static Load Rating | 8100 lbf36000 N36.00 kN |
| Max Tightening Torque | 260 lb·in |
| Rotational Speed [Max] | 2500 RPM |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
| d | 2.375 in60.325 mm |
|---|---|
| L | 6.8750 in174.6 mm |
| J | 5.6250 in142.9 mm |
| A | 2.0938 in53.2 mm |
| A0 | 3.1875 in81.000 mm |
| A1 | 0.8125 in20.6 mm |
| A2 | 1.3438 in34.1 mm |
| N | 0.6719 in17.1 mm |
| B1 | 3.0630 in77.800 mm |
| S | 1.2205 in31.000 mm |
| F | 0.2441 in6.200 mm |
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.
| Brand | Tingley |
| Model | S78122-2XL |