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The NTN WRB62222 is a cylindrical roller bearing inner ring with one rib and no rollers. Made from hardened alloy steel, this inner ring is designed for use in cylindrical roller bearing assemblies where a single rib configuration is required. Suitable for industrial machinery applications.
MODEL WRB62222
$244.33 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
A (in)
5.0852
B (in)
4.3307
Bore Type
Round
Bore type
Round
F (in)
5.4610
Material
Hardened alloy steel
Precision Ground
Yes
Precision ground
Yes
Tolerance
ISO class 0 (RBEC 1)
Type
Inner Ring
W
2.0866 in
Technical Specifications
Type | Inner Ring |
|---|---|
Bore Type | Round |
Material | Hardened Alloy Steel |
Precision Ground | Yes |
Tolerance | ISO Class 0 (RBEC 1) |
Dimensional Specifications
| |
B | 4.3307 in110.000 mm |
|---|---|
A | 5.0852 in129.164 mm |
W | 2.0866 in53.000 mm |
F | 5.4610 in138.709 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.
