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NTN UCP314-212D1 is a 2-bolt cast-iron pillow block bearing unit with a 2-3/4 in (69.85 mm) bore. The set screw locking mechanism secures the insert to the shaft. This mounted unit is designed for general industrial applications such as conveyors, fans, and material handling equipment.
MODEL UCP314-212D1
$529.49 Each
Prices are subject to change
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Returnable:No
I.D.
2.75 in
O.D.
5.9055 in
Width
3.0709 in
Technical Specifications
| Type | Pillow Block Unit |
|---|---|
| Bearing Type | Ball Bearing |
| Locking Device | Set Screw |
| Seal Type | Contact |
| Seal Material | Nitrile Rubber |
| Bearing Number | UC314-212D1 |
| Housing Number | P314D1 |
| Housing Material | Cast Iron |
| Housing Construction | 1 Piece |
| Performance | Heavy Duty |
| End Type | Open |
| Dynamic Load Rating | 23400 lbf104000 N104.00 kN |
| Static Load Rating | 15300 lbf68000 N68.00 kN |
| Rotational Speed [Max] | 2100 RPM |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
| d | 2.7500 in69.850 mm |
|---|---|
| J | 11.0313 in280.0 mm |
| L | 14.1875 in360.0 mm |
| A | 3.5312 in90.0 mm |
| H | 3.7344 in95.0 mm |
| H1 | 1.3750 in35.0 mm |
| H2 | 7.3750 in187.0 mm |
| L1 | 4.1250 in105.0 mm |
| N | 1.0625 in27.0 mm |
| N1 | 1.5625 in40.0 mm |
| B | 3.0709 in78.000 mm |
| S | 1.2992 in33.000 mm |
| F | 0.4134 in10.500 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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