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| NACHI NJ2218E+HJ2218E Bearing Details： |
| Bearing Name | NJ2218E+HJ2218E |
| New Model | NJ2218E+HJ2218E |
| Old Model | 62518E bearing |
| product Model | NJ2218E+HJ2218E |
| Category | Cylindrical Roller Bearings |
| Brand | NACHI Bearing |
| Inner Diameter d ( mm ) | 90 |
| Outer Diameter D ( mm ) | 160 |
| Thickness B ( mm ) | 40 |
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| NACHI NJ2218E+HJ2218E Bearing Bearing Size and Drawing： |
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NACHI NJ2218E+HJ2218E Bearing With size alternative model
| Model | Inner Diameter
d(mm) | Outer Diameter
D(mm) | thickness
B(mm) | Brand | Type |
| NSK NU 2218 Bearing | 90 | 160 | 40 | NSK | Cylindrical Roller Bearings |
| NSK NSK4218ATN9 Bearing | 90 | 160 | 40 | NSK | Deep Groove Ball Bearings |
| KOYO 32218 Bearing | 90 | 160 | 40 | KOYO | Tapered Roller Bearings |
| NSK NSKNU2218W Bearing | 90 | 160 | 40 | NSK | Cylindrical Roller Bearings |
| FAG 22218 EK+AH X318 Bearing | 90 | 160 | 40 | FAG | Spherical Roller Bearings |
| NSK NU2218E Bearing | 90 | 160 | 40 | NSK | Cylindrical Roller Bearings |
| NACHI NJ 2218 E Bearing | 90 | 160 | 40 | NACHI | Cylindrical Roller Bearings |
| MAC NU2218 Bearing | 90 | 160 | 40 | MAC | Cylindrical Roller Bearings |
| KOYO 22218 CC/W33 Bearing | 90 | 160 | 40 | KOYO | Spherical Roller Bearings |
| SNR 2218 Bearing | 90 | 160 | 40 | SNR | Self-aligning Ball Bearings |
We export high quantities NACHI NJ2218E+HJ2218E Bearing and relative products, we have huge stocks for NACHI NJ2218E+HJ2218E Bearing and relative items, we supply high quality NACHI NJ2218E+HJ2218E Bearing with reasonbable price or we produce the bearings along with the technical data or relative drawings, It's priority to us to supply best service to our clients. If you are interested in NACHI NJ2218E+HJ2218E Bearing,plz email us
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What are the structural components and design advantages of cylindrical roller bearings?
Cylindrical roller bearings consist of an inner ring, an outer ring, cylindrical rollers, and a cage (some models have full complement rollers or no inner or outer rings). The rollers and raceways are designed for line contact, offering advantages such as extremely high radial load capacity, good rigidity, low coefficient of friction, high limiting speed, and the ability to allow a certain degree of axial displacement of the shaft relative to the housing bore.
What are the advantages of cylindrical roller bearings compared to other similar bearings?
Compared to deep groove ball bearings, cylindrical roller bearings have significantly higher radial load capacity, making them more suitable for heavy-duty applications. Compared to tapered roller bearings, they have higher limiting speeds, lower frictional heat generation, and simplify system design when not subjected to axial loads. Compared to needle roller bearings, they offer superior rigidity and shock resistance, making them suitable for applications requiring higher stability.
What are the applicable occasions and typical applications of cylindrical roller bearings?
These bearings are suitable for heavy-duty, high-speed machinery requiring rigid support. Typical applications include large motors, machine tool spindles, gearboxes, rolling mills, industrial pumps, papermaking machinery, and mining crushing equipment.
