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NTN A-UL207-106D1 is a bearing insert with a 1-3/8 in bore, double sealed, and set screw lock. It features a spherical outer diameter and through hardened steel construction. Designed for use in mounted bearing units such as pillow blocks and flanges.
MODEL A-UL207-106D1
$68.00 Each
Prices are subject to change
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Returnable:No
B (in)
1.4803
B1
2.0118 in
Ball Material
Steel
Ball material
Steel
Basic Outer Ring
207
Bearing Type
Ball Bearing
Bore Type
Round
Bore type
Round
C (in)
0.7874
Configuration
One
D (in)
2.8346
d (in)
1 3/8
Dynamic Load Rating
5800 lbf
Dynamic load rating
5800 lbf
Enclosure
Double Sealed
I.D.
1.375 in
Limiting Speed - Grease
4200 RPM
Limiting speed - grease
4200 RPM
Locking device
None
Lubrication
Relubricatable
Material
Through hardened steel
O.D.
2.8346 in
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Performance
Standard Duty
r (in)
0.0591
Radial Internal Clearance
CN
Radial internal clearance
CN
S
0.7402 in
Seal Material
Nitrile Rubber
Seal material
Nitrile rubber
Seal Type
Contact
Seal type
Contact
Static Load Rating
3450 lbf
Static load rating
3450 lbf
Type
Insert Bearing
Technical Specifications
| Type | Insert Bearing |
|---|---|
| Bore Type | Round |
| Bearing Type | Ball Bearing |
| Material | Through Hardened Steel |
| Ball Material | Steel |
| Limiting Speed - Grease | 4200 RPM |
| Seal Type | Contact |
| Seal Material | Nitrile Rubber |
| Performance | Standard Duty |
| Configuration | One |
| Locking Device | None |
| Lubrication | Relubricatable |
| Basic Outer Ring | 207 |
| Radial Internal Clearance | CN |
| Static Load Rating | 3450 lbf15300 N15.30 kN |
| Dynamic Load Rating | 5800 lbf25700 N25.70 kN |
| Enclosure | Double Sealed |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
| d | 1.375 in34.925 mm |
|---|---|
| D | 2.8346 in72.000 mm |
| C | 0.7874 in20.000 mm |
| B | 1.4803 in37.600 mm |
| B1 | 2.0118 in51.100 mm |
| r | 0.0591 in1.500 mm |
| S | 0.7402 in18.800 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.
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