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Koyo NJ220R C3FY cylindrical roller bearing with 100 mm straight bore. NJ configuration features a single flange on the outer ring for axial location in one direction. C3 internal clearance accommodates thermal expansion. FY suffix indicates factory pre-greased pack. Suitable for gearboxes, electric motors, and pumps.
MODEL NJ220R C3FY
$451.06 Each
Prices are subject to change
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Returnable: See conditions
Bearing Design
Removable Inner Ring Flanged
I.D.
100 mm
O.D.
180 mm
Oil Hole
w/o Oil Hole
Origin
Cylindrical Radial
Precision Ground
Yes
Width
34 mm
Cylindrical roller bearings have line contact between the rollers and raceway, therefore radial load capability is high, making this bearing superior in regards to its ability to withstand heavy loads and impact loads. Moreover, mounting and removing is easy due to the inner ring and outer ring being separable.
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.
| Brand | JW Winco |
| Model | 817.2-10-12-M16X1.5-B-NI |
| Brand | SMC |
| Model | AW40K-N04CE-Z-B |
| Brand | Siemens Motors |
| Model | 1LE22211CD314GA3 |