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NTN UCFLUX-1.1/4 is a 2-bolt rhombus flanged unit with a 1-1/4 inch bore and set screw locking. The cast iron housing provides durability for light to medium-duty industrial applications such as conveyors and fans.
MODEL UCFLUX-1.1/4
$119.96 Each
Prices are subject to change
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Returnable:No
A (in)
1.4063
A0
1.8281 in
A1
0.6563 in
A2
0.8281 in
B (in)
1.6890
Bearing Number
A-UC207-104D1
Bearing number
A-UC207-104D1
Bearing Type
Ball Bearing
d (in)
1 1/4
Dynamic Load Rating
5800 lbf
Dynamic load rating
5800 lbf
End Type
Open
End type
Open
F (in)
0.1811
Finish/Coating
Black oxide
H (in)
6.1563
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
FLU207D1V50
I.D.
1.25 in
J (in)
5.1250
L (in)
3.7813
Locking Device
Set Screw
Locking device
Set screw
Lubrication
Relubricatable
Max Rotational Speed
4200 RPM
Max Tightening Torque
52 lb·in
N (in)
0.5156
O.D.
2.8346 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Medium duty
S
0.6890 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
3450 lbf
Static load rating
3450 lbf
Type
2-Bolt Rhombus Flanged Unit
Width
1.689 in
Technical Specifications
Type | 2-Bolt Rhombus Flanged Unit |
|---|---|
Bearing Type | Ball Bearing |
Locking Device | Set Screw |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Bearing Number | A-UC207-104D1 |
Housing Number | FLU207D1V50 |
Housing Material | Cast Iron |
Housing Construction | 1 Piece |
End Type | Open |
Finish/Coating | Black Oxide |
Performance | Medium Duty |
Dynamic Load Rating | 5800 lbf25700 N25.70 kN |
Static Load Rating | 3450 lbf15300 N15.30 kN |
Max Tightening Torque | 52 lb·in |
Rotational Speed [Max] | 4200 RPM |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.25 in31.750 mm |
|---|---|
H | 6.1563 in156.4 mm |
L | 3.7813 in96.0 mm |
J | 5.1250 in130.2 mm |
A | 1.4063 in35.7 mm |
A0 | 1.8281 in46.400 mm |
A1 | 0.6563 in16.7 mm |
A2 | 0.8281 in21.0 mm |
N | 0.5156 in13.1 mm |
B | 1.6890 in42.900 mm |
S | 0.6890 in17.500 mm |
F | 0.1811 in4.600 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.
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