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NTN UELFU-2 ULK 4-bolt flange mounted bearing unit with a 2 inch bore, eccentric collar locking mechanism, and cast iron housing. Designed for heavy-duty industrial applications requiring secure shaft mounting and easy installation.
MODEL UELFU-2
$210.25 Each
Prices are subject to change
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Returnable:No
I.D.
2 in
Locking Device
Eccentric Collar
O.D.
3.937 in
Width
2.811 in
Technical Specifications
Type | 4-Bolt Square Flanged Unit |
Bearing Type | Ball Bearing |
Locking Device | Eccentric Locking Collar |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Bearing Number | A-UEL211-200D1 |
Housing Number | FU211D1V50 |
Housing Material | Cast Iron |
Housing Construction | 1 Piece |
End Type | Open |
Finish/Coating | Black Oxide |
Performance | Light Duty |
Dynamic Load Rating | 9800 lbf43500 N43.50 kN |
Static Load Rating | 6550 lbf29200 N29.20 kN |
Max Tightening Torque | 173 lb·in |
Rotational Speed [Max] | 2900 RPM |
Weight | 9.105 lb4.130 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 2 in50.800 mm |
L | 6.4063 in162.7 mm |
J | 5.1250 in130.2 mm |
A | 1.9375 in49.2 mm |
A0 | 2.9375 in74.600 mm |
A1 | 0.8125 in20.6 mm |
A2 | 1.2188 in31.0 mm |
N | 0.6719 in17.1 mm |
B1 | 2.8110 in71.400 mm |
S | 1.0945 in27.800 mm |
F | 0.2362 in6.000 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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