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NTN UCFA205D1 2-bolt rhombus flange bearing with cast iron housing and set screw locking. 25 mm bore insert for light to medium-duty industrial applications such as conveyors and fans.
MODEL UCFA205D1
$119.92 Each
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Returnable:No
A (in)
1.0313
A0
1.3750 in
A1
0.5625 in
A2
0.5937 in
B (in)
1.3425
Bearing Number
UC205D1
Bearing number
UC205D1
Bearing Type
Ball Bearing
d (in)
0.9843
Dynamic Load Rating
3150 lbf
Dynamic load rating
3150 lbf
End Type
Open
End type
Open
F (in)
0.1772
H (in)
4.8750
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
FA205D1
I.D.
25 mm
J (in)
3.7812
L (in)
2.7500
L1
2.5312 in
Locking Device
Set Screw
Locking device
Set screw
Lubrication
Relubricatable
Max Rotational Speed
5900 RPM
N (in)
0.5156
N1
1.9375 in
O.D.
52 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Light Duty
S
0.5630 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
1760 lbf
Static load rating
1760 lbf
Type
2-Bolt Rhombus Flanged Unit
Width
34 mm
Specifications
| Mounted Unit Data Sheet | ||
|---|---|---|
| Flanged Unit Cast Housing Special Type - Set Screw Type | ||
| NTN Part Number | UCFA205D1 | |
| Bearing Insert # | UC205D1 | |
| Housing # | FA205D1 | |
| Weight | N/A (lbs) / N/A (kg) | |
| Dimensions | Features/Options | ||||
|---|---|---|---|---|---|
| Dimension | Imperial | Metric | Option | Code | Description |
|
Shaft Diameter H H3 J A2 A1 A N H1 N1 L L1 H2 A3 B S |
0.9843 (in) 4.8819 (in) 3.7795 (in) 0.5906 (in) 0.5512 (in) 1.0433 (in) 0.5118 (in) 1.9291 (in) 2.7559 (in) 2.5197 (in) 1.3661 (in) 1.3386 (in) 0.5630 (in) |
25.000 (mm) 124.000 (mm) 96.000 (mm) 15.000 (mm) 14.000 (mm) 26.500 (mm) 13.000 (mm) 49.000 (mm) 70.000 (mm) 64.000 (mm) 34.700 (mm) 34.000 (mm) 14.300 (mm) |
Bearing Insert Size Suffix |
UC 2 D1 |
Wide inner ring, set screw type, with flinger Light Relube Type |
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic |
0 (N) 0 (N) |
0 (N) 0 (N) |
Oil Seals Grease |
N/A N/A N/A |
|
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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