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NTN UCP316D1 is a 2-bolt cast-iron pillow block bearing with an 80 mm bore. The set screw locking mechanism secures the insert to the shaft. This mounted unit is designed for general industrial applications including conveyors, fans, and blowers.
MODEL UCP316D1
$2,537.89 Each
Prices are subject to change
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Returnable:No
I.D.
80 mm
O.D.
170 mm
Width
86 mm
Technical Specifications
Type | Pillow Block Unit |
|---|---|
Bearing Type | Ball Bearing |
Locking Device | Set Screw |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Bearing Number | UC316D1 |
Housing Number | P316D1 |
Housing Material | Cast Iron |
Housing Construction | 1 Piece |
Performance | Heavy Duty |
End Type | Open |
Dynamic Load Rating | 27700 lbf123000 N123.00 kN |
Static Load Rating | 19400 lbf86500 N86.50 kN |
Rotational Speed [Max] | 1800 RPM |
Weight | 37.670 lb17.085 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.1496 in80.000 mm |
|---|---|
J | 11.8125 in300.0 mm |
L | 15.7500 in400.0 mm |
A | 4.3437 in110.0 mm |
H | 4.1719 in106.0 mm |
H1 | 1.5625 in40.0 mm |
H2 | 8.2812 in210.0 mm |
L1 | 4.3437 in110.0 mm |
N | 1.0625 in27.0 mm |
N1 | 1.5625 in40.0 mm |
B | 3.3858 in86.000 mm |
S | 1.3386 in34.000 mm |
F | 0.4488 in11.400 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.
