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NTN WPS115GRC is a bearing insert with an eccentric locking collar and wide inner ring. It features a spherical outer diameter, double sealed enclosure, and through hardened steel construction. Designed for mounted bearing applications requiring secure shaft locking and misalignment accommodation.
MODEL WPS115GRC
$123.44 Each
Prices are subject to change
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Returnable:No
B (in)
1.9370
B1
2.4685 in
B5
0.7205 in
Ball Material
Steel
Ball material
Steel
Basic Outer Ring
210
Bearing Type
Ball Bearing
Bore Type
Round
Bore type
Round
C (in)
0.8661
Collar Number
C-115#BCA
Configuration
One
D (in)
3.5433
d (in)
1 15/16
d3
2.7362 in
DS
3/8-24 UNF
Dynamic Load Rating
7850 lbf
Dynamic load rating
7850 lbf
Enclosure
Double Sealed
G (in)
0.2677
I.D.
49.212 mm
Limiting Speed - Grease
3100 RPM
Limiting speed - grease
3100 RPM
Locking Device
Eccentric Locking Collar
Locking device
Eccentric locking collar
Locking Device Part Number
EL210-115
Lubrication
Relubricatable
Material
Through hardened steel
O.D.
90 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
C3
Radial internal clearance
C3
S
0.9685 in
S1
1.5000 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
Insert Bearing
Technical Specifications
| Type | Insert Bearing |
|---|---|
| Bore Type | Round |
| Bearing Type | Ball Bearing |
| Material | Through Hardened Steel |
| Ball Material | Steel |
| Limiting Speed - Grease | 3100 RPM |
| Seal Type | Contact |
| Seal Material | Nitrile Rubber |
| Performance | Standard Duty |
| Configuration | One |
| Locking Device | Eccentric Locking Collar |
| Locking Device Part Number | EL210-115 |
| Lubrication | Relubricatable |
| Collar Number | C-115#BCA |
| Basic Outer Ring | 210 |
| Radial Internal Clearance | C3 |
| Static Load Rating | 5200 lbf23200 N23.20 kN |
| Dynamic Load Rating | 7850 lbf35000 N35.00 kN |
| Enclosure | Double Sealed |
| Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
| d | 1.9375 in49.213 mm |
|---|---|
| D | 3.5433 in90.000 mm |
| C | 0.8661 in22.000 mm |
| B | 1.9370 in49.200 mm |
| B1 | 2.4685 in62.700 mm |
| r | 0.0591 in1.500 mm |
| ds | 3/8-24 UNF |
| G | 0.2677 in6.800 mm |
| d3 | 2.7362 in69.500 mm |
| B5 | 0.7205 in18.300 mm |
| S1 | 1.5000 in38.100 mm |
| S | 0.9685 in24.600 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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