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NTN UCPL-1.7/8 is a 2-bolt low-profile cast-iron pillow block unit with a 1-7/8 in bore and set screw locking. Designed for applications requiring a compact mounting footprint, this unit provides reliable support for general industrial machinery and conveyor systems.
MODEL UCPL-1.7/8
$168.88 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
A (in)
2.3750
B (in)
2.0315
Bearing Number
A-UC210-114D1
Bearing number
A-UC210-114D1
Bearing Type
Ball Bearing
d (in)
1-7/8
Dynamic Load Rating
7850 lbf
Dynamic load rating
7850 lbf
End Type
Open
End type
Open
F (in)
0.2323
Finish/Coating
Black oxide
H (in)
2 3/16
H1
0.8125 in
H2
4.4063 in
Housing Construction
1 Piece
Housing construction
1 Piece
Housing Material
Cast Iron
Housing material
Cast iron
Housing Number
PL210D1V50
I.D.
1.875 in
J (in)
6-7/32
L (in)
8.1250
L1
2.5625 in
Locking Device
Set Screw
Locking device
Set screw
Lubrication
Relubricatable
Max Rotational Speed
3100 RPM
Max Tightening Torque
69 lb·in
N (in)
0.6875
N1
0.9375 in
O.D.
3.5433 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Light Duty
S
0.7480 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
5200 lbf
Static load rating
5200 lbf
Type
Pillow Block Unit
Width
2.0315 in
Technical Specifications
Type | Pillow Block Unit |
Bearing Type | Ball Bearing |
Locking Device | Set Screw |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Bearing Number | A-UC210-114D1 |
Housing Number | PL210D1V50 |
Housing Material | Cast Iron |
Housing Construction | 1 Piece |
End Type | Open |
Finish/Coating | Black Oxide |
Performance | Light Duty |
Dynamic Load Rating | 7850 lbf35000 N35.00 kN |
Static Load Rating | 5200 lbf23200 N23.20 kN |
Max Tightening Torque | 69 lb·in |
Rotational Speed [Max] | 3100 RPM |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.875 in47.625 mm |
J | 6.2188 in158.0 mm |
L | 8.1250 in206.4 mm |
A | 2.3750 in60.3 mm |
H | 2.1875 in55.6 mm |
H1 | 0.8125 in20.6 mm |
H2 | 4.4063 in111.9 mm |
N | 0.6875 in17.5 mm |
N1 | 0.9375 in23.8 mm |
L1 | 2.5625 in65.1 mm |
B | 2.0315 in51.600 mm |
S | 0.7480 in19.000 mm |
F | 0.2323 in5.900 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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