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NTN UELS205-100D1NR bearing insert with eccentric locking collar, wide inner ring, and cylindrical outer diameter. Features a 1 in bore, double sealed enclosure, and snap ring for axial retention. Constructed from through hardened steel for durability in industrial conveyor and material handling applications.
MODEL UELS205-100D1NR
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$51.75 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
a (in)
0.1260
B (in)
1.3740
B1
1.7205 in
B5
0.5315 in
Ball Material
Steel
Ball material
Steel
Basic Outer Ring
205
Bearing Type
Ball Bearing
Bore Type
Round
Bore type
Round
C (in)
0.6693
Collar Number
EL205
d (in)
1.0000
D (in)
2.0472
D1
1.9579 in
D2
2.2795 in
d3
1.4961 in
DS
1/4-28 UNF
Dynamic Load Rating
3150 lbf
Dynamic load rating
3150 lbf
Enclosure
Double Sealed
F (in)
0.1614
f (in)
0.0591
G (in)
0.1890
I.D.
1 in
Locking Device
Eccentric Locking Collar
Locking device
Eccentric locking collar
Lubrication
Relubricatable
Material
Through hardened steel
O.D.
2.0472 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Standard Duty
r (in)
0.0236
r1
0.0394 in
Radial Internal Clearance
CN
Radial internal clearance
CN
S
0.6890 in
S1
1.0591 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
1760 lbf
Static load rating
1760 lbf
Type
Insert Bearing
Technical Specifications
Type | Insert Bearing |
Bore Type | Round |
Bearing Type | Ball Bearing |
Material | Through Hardened Steel |
Ball Material | Steel |
Seal Type | Contact |
Seal Material | Nitrile Rubber |
Performance | Standard Duty |
Locking Device | Eccentric Locking Collar |
Lubrication | Relubricatable |
Collar Number | EL205 |
Basic Outer Ring | 205 |
Radial Internal Clearance | CN |
Static Load Rating | 1760 lbf7850 N7.85 kN |
Dynamic Load Rating | 3150 lbf14000 N14.00 kN |
Enclosure | Double Sealed |
Weight | 0.600 lb0.272 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.0000 in25.400 mm |
D | 2.0472 in52.000 mm |
C | 0.6693 in17.000 mm |
B | 1.3740 in34.900 mm |
B1 | 1.7205 in43.700 mm |
r | 0.0236 in0.600 mm |
ds | 1/4-28 UNF |
G | 0.1890 in4.800 mm |
d3 | 1.4961 in38.000 mm |
B5 | 0.5315 in13.500 mm |
S1 | 1.0591 in26.900 mm |
S | 0.6890 in17.500 mm |
F | 0.1614 in4.100 mm |
r1 | 0.0394 in1.000 mm |
a | 0.1260 in3.200 mm |
D1 | 1.9579 in49.730 mm |
D2 | 2.2795 in57.900 mm |
f | 0.0591 in1.500 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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