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NTN NPS107RRC bearing insert with eccentric locking collar, 1-7/16" bore, double sealed, spherical O.D., narrow inner ring. Through hardened steel construction for durability. Designed for use in mounted bearing units where misalignment accommodation is required.
MODEL NPS107RRC
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$56.59 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable:No
B (in)
1.0000
B1
1.5315 in
B5
0.6890 in
Ball Material
Steel
Ball material
Steel
Basic Outer Ring
207
Bearing Type
Ball Bearing
Bore Type
Round
Bore type
Round
C (in)
0.7480
Collar Number
EL207-107W3
Configuration
One
D (in)
2.8346
d (in)
1 7/16
d3
2.1850 in
DS
3/8-24 UNF
Dynamic Load Rating
5800 lbf
Dynamic load rating
5800 lbf
Enclosure
Double Sealed
G (in)
0.2677
I.D.
36.512 mm
Limiting Speed - Grease
4200 RPM
Limiting speed - grease
4200 RPM
Locking Device
Eccentric Locking Collar
Locking device
Eccentric locking collar
Locking Device Part Number
EL207-107
Lubrication
Relubricatable
Material
Through hardened steel
O.D.
72 mm
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
0.3740 in
S1
1.1575 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
Width
38.9 mm
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 | Eccentric Locking Collar |
Locking Device Part Number | EL207-107 |
Lubrication | Relubricatable |
Collar Number | EL207-107W3 |
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 | 1.4375 in36.513 mm |
|---|---|
D | 2.8346 in72.000 mm |
C | 0.7480 in19.000 mm |
B | 1.0000 in25.400 mm |
B1 | 1.5315 in38.900 mm |
r | 0.0591 in1.500 mm |
ds | 3/8-24 UNF |
G | 0.2677 in6.800 mm |
d3 | 2.1850 in55.500 mm |
B5 | 0.6890 in17.500 mm |
S1 | 1.1575 in29.400 mm |
S | 0.3740 in9.500 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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