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NTN CM-UCFL208D1 two-bolt rhombus flanged unit with cast iron housing, set screw lock, and cast dust cover. Designed as a closed-end bearing accessory for UCFL type mounted units in industrial applications requiring a compact flange mount.
MODEL CM-UCFL208D1
$138.53 Each
Prices are subject to change
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A1
0.5937 in
A2
0.8281 in
A5
2.5980 in
Axial Static Load Rating
4002 lbf
Axial static load rating
4002 lbf
B (in)
1.9370
Ball Material
Through Hardened Steel
Ball material
Through hardened steel
Bearing Number
UC208D1
Bearing number
UC208D1
Bearing Type
Ball Bearing
Bore Type
Cylindrical
Bore type
Cylindrical
Cage Material
Pressed Steel
Cage material
Pressed steel
Clearance
CN
d (in)
1.5750
Dynamic Load Rating
6542 lbf
Dynamic load rating
6542 lbf
Enclosure
Flinger Seal - Both Sides
End Type
Closed
End type
Closed
F (in)
0.1772
H (in)
6.8900
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
CM-FL208D1
I.D.
1.5748 in
J (in)
5.6719
L (in)
3.1500
L1
4.1875 in
L2
1.9688 in
Locking Device
Set Screw
Locking device
Set screw
Lubrication
Relubricatable
Max Rotational Speed
3700 RPM
N (in)
0.6250
Number of Holes
2
Number of holes
2
O.D.
3.1496 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Outside Ring Type
Spherical OD
Performance
Light Duty
Precision Rating
ISO Class 0
Precision rating
ISO class 0
Radial Dynamic Load Rating
6542 lbf
Rotational Speed [Max]-Grease
3700 RPM
Rotational Speed [Max]-Oil
0 RPM
S
0.7480 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
4002 lbf
Static load rating
4002 lbf
Type
2-Bolt Rhombus Flanged Unit
Width
1.937 in
2-Bolt Flange Bearing Unit The NTN CM-UCFL208D1 is an advanced 2-Bolt Rhombus Flanged Bearing Unit designed for optimal performance in a variety of industrial applications. This durable unit features a robust cast housing, making it ideal for environments where reliability and longevity are critical.
Key Features
| Type | UCFL (Universal Cast Flange) – ensures easy mounting and alignment. |
|---|---|
| Housing Material | Cast iron construction provides strength and durability while resisting wear. |
| Dust Protection | Equipped with a cast dust cover to protect the bearing from contaminants. |
| End Closure | Closed-end design enhances durability by preventing debris ingress. |
| Set Screw Locking | Features set screws for secure attachment to shafts, ensuring stability during operation. |
Applications
| Industrial Machinery | Ideal for use in conveyor systems, agricultural machines, and HVAC equipment. |
|---|---|
| Compatibility | Designed to fit standard shaft sizes, ensuring versatile application across various machinery. |
| Operational Environments | Suitable for moderate to heavy load applications, offering dependable performance in demanding conditions. |
Benefits
| Enhanced Reliability | The robust design and materials ensure long service life and reduced maintenance needs. |
|---|---|
| Ease of Installation | The 2-bolt flange configuration allows for quick and straightforward mounting, reducing downtime. |
| Improved Performance | The friction-reducing design enhances efficiency, contributing to energy savings in operations. |
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.