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NTN UCFH209D1 is a three-bolt flanged unit with a cast iron housing and set screw locking. The insert has a 45 mm bore. Designed for general industrial applications requiring a compact three-bolt mounting configuration.
MODEL UCFH209D1
$209.61 Each
Prices are subject to change
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Returnable:No
A (in)
1.5000
A0
2.0625 in
A1
0.7188 in
A2
0.8594 in
B (in)
1.9370
Bearing Number
UC209D1
Bearing number
UC209D1
Bearing Type
Ball Bearing
d (in)
1.7717
Dynamic Load Rating
7300 lbf
Dynamic load rating
7300 lbf
End Type
Open
End type
Open
F (in)
0.1929
H (in)
2.5625
H1
1.6875 in
H2
3.0000 in
H3
6.8438 in
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Number
FH209D1
I.D.
45 mm
J (in)
2.1250
L (in)
4.1875
L1
3.1563 in
Locking Device
Set Screw
Locking device
Set screw
Lubrication
Relubricatable
Max Rotational Speed
3500 RPM
N (in)
0.3438
O.D.
85 mm
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Light Duty
S
0.7480 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
4600 lbf
Static load rating
4600 lbf
Type
3-Bolt Flanged Unit
Width
49.2 mm
Specifications
| Mounted Unit Data Sheet | ||
|---|---|---|
| Flanged Unit Cast Housing Special Type - Set Screw Type | ||
| NTN Part Number | UCFH209D1 | |
| Bearing Insert # | UC209D1 | |
| Housing # | FH209D1 | |
| 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 |
1.7717 (in) 2.5591 (in) 6.8504 (in) 2.1260 (in) 0.8661 (in) 0.7087 (in) 1.4961 (in) 0.4724 (in) 1.6929 (in) 4.1732 (in) 3.1496 (in) 2.9921 (in) 2.0551 (in) 1.9370 (in) 0.7480 (in) |
45.000 (mm) 65.000 (mm) 174.000 (mm) 54.000 (mm) 22.000 (mm) 18.000 (mm) 38.000 (mm) 12.000 (mm) 43.000 (mm) 106.000 (mm) 80.000 (mm) 76.000 (mm) 52.200 (mm) 49.200 (mm) 19.000 (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.