We never sell your data to third parties
NTN UCFL313-208D1 is a 2-bolt cast-iron oval flange mounted bearing unit with a 2-1/2 in (63.5 mm) bore. Features a set screw locking mechanism and a pre-lubricated ball bearing insert. Designed for industrial conveyor, fan, and light-duty machinery applications.
MODEL UCFL313-208D1
$441.46 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
A (in)
2.2812
A0
3.0781 in
A1
0.9687 in
A2
1.2969 in
B (in)
2.9528
Bearing Number
UC313-208D1
Bearing number
UC313-208D1
Bearing Type
Ball Bearing
d (in)
2.5000
Dynamic Load Rating
20800 lbf
Dynamic load rating
20800 lbf
End Type
Open
End type
Open
F (in)
0.3976
H (in)
11.6250
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
FL313D1
J (in)
9.4531
L (in)
6.8750
Locking Device
Set Screw
Locking device
Set screw
Lubrication
Relubricatable
Max Rotational Speed
2200 RPM
N (in)
1.2187
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Heavy duty
S
1.1811 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
13500 lbf
Static load rating
13500 lbf
Type
2-Bolt Rhombus Flanged Unit
Specifications
| Mounted Unit Data Sheet | ||
|---|---|---|
| Flanged Unit Cast Housing Set Screw Type | ||
| NTN Part Number | UCFL313-208D1 | |
| Bearing Insert # | UC313-208D1 | |
| Housing # | FL313D1 | |
| Dimensions | Features/Options | ||||
|---|---|---|---|---|---|
| Dimension | Imperial | Metric | Option | Code | Description |
| Shaft Diameter H Bolt Size D j L H1 c J A2 A1 A N A3 B S t max A4 A5 L1 L2 | 2.5000 (in) 11.6250 (in) 6.8750 (in) 9.4531 (in) 1.2969 (in) 0.9688 (in) 2.2813 (in) 1.2188 (in) 3.0781 (in) 2.9528 (in) 1.1810 (in) 0.1563 (in) 4.0625 (in) 7.4375 (in) 3.4688 (in) | 63.500 (mm) 295.275 (mm) 174.625 (mm) 240.109 (mm) 32.941 (mm) 24.606 (mm) 57.944 (mm) 30.956 (mm) 78.184 (mm) 75.001 (mm) 29.997 (mm) 3.969 (mm) 103.188 (mm) 188.913 (mm) 88.106 (mm) | Bearing Insert Size Suffix | UC 3 D1 | Wide inner ring, set screw type, with flinger Heavy 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.
| Brand | Jason Industrial |
| Model | 100T5/480 |
| Brand | Dixon Sanitary Fittings |
| Model | DVF-C250G2V |
| Brand | Dixon Sanitary Fittings |
| Model | DVF-C100G2Q |
| Brand | NTN Bearing |
| Model | AELS210-115D1NR |
| Brand | Dixon Sanitary Fittings |
| Model | B5107V100CC |