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NTN UCP307-107D1 is a 2-bolt cast-iron pillow block mounted unit with a set screw locking insert. The bore measures 1-7/16 in (36.51 mm). This pre-lubricated ball bearing insert is designed for general industrial conveyor and machinery applications requiring reliable radial load support.
MODEL UCP307-107D1
$163.61 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
I.D.
1.375 in
O.D.
3.1496 in
Width
1.8898 in
Technical Specifications
Type | Pillow Block Unit |
|---|---|
Bearing Type | Ball Bearing |
Locking Device | Set Screw |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Bearing Number | UC307-107D1 |
Housing Number | P307D1 |
Housing Material | Cast Iron |
Housing Construction | 1 Piece |
Performance | Heavy Duty |
End Type | Open |
Dynamic Load Rating | 7550 lbf33500 N33.50 kN |
Static Load Rating | 4300 lbf19100 N19.10 kN |
Rotational Speed [Max] | 4000 RPM |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.4375 in36.513 mm |
|---|---|
J | 6.3125 in160.0 mm |
L | 8.2812 in210.0 mm |
A | 2.2187 in56.0 mm |
H | 2.2031 in56.0 mm |
H1 | 0.7812 in20.0 mm |
H2 | 4.1875 in106.0 mm |
L1 | 2.3750 in60.0 mm |
N | 0.6562 in17.0 mm |
N1 | 0.9687 in25.0 mm |
B | 1.8898 in48.000 mm |
S | 0.7480 in19.000 mm |
F | 0.2677 in6.800 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.
