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NTN UC201D1 is a bearing insert with a 12 mm bore, double sealed for contamination resistance. It features a set screw locking mechanism and a through hardened steel construction. This insert is designed for use in mounted bearing units such as pillow blocks and flanges for industrial machinery.
MODEL UC201D1
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$36.21 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
Bearing Type
Insert bearing
Enclosure
Double sealed
Height
1.85
I.D.
12 mm
Length
1.85
Locking Device
Set Screw
Material
Through hardened steel
O.D.
47 mm
Width
1.2205
Technical Specifications
Type | Insert Bearing |
Bore Type | Round |
Bearing Type | Ball Bearing |
Material | Through Hardened Steel |
Limiting Speed - Grease | 11000 RPM |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Precision Rating | ISO Class 0 |
Performance | Standard Duty |
Locking Device | Set Screw |
Lubrication | Relubricatable |
Basic Outer Ring | 201 |
Static Load Rating | 1500 lbf6650 N6.65 kN |
Dynamic Load Rating | 2880 lbf12800 N12.80 kN |
Enclosure | Double Sealed |
Weight | 0.470 lb0.213 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 0.4724 in12.000 mm |
D | 1.8504 in47.000 mm |
C | 0.6693 in17.000 mm |
B | 1.2205 in31.000 mm |
r | 0.0236 in0.600 mm |
ds | M5x0.8 |
G | 0.1772 in4.500 mm |
d4 | 1.1654 in29.600 mm |
S1 | 0.7205 in18.300 mm |
S | 0.5000 in12.700 mm |
F | 0.1850 in4.700 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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