Nachi 22318EXQW33VCS147 - Spherical Roller Bearing, 90x190x64mm
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Nachi is proud to introduce our new Vibrating Screen Bearing for applications with high impact or heavy vibrations. Nachi integrated a hardened steel cage into the standard EXQ High Capacity Bearings. The EXQ-V cage is 10 times more impact-resistant than standard cages.
| Specifications | |
|---|---|
| Manufacturer Part Number | 22318EXQW33VCS147 |
| Nachi Package Code | 22318EXQW33VCS147BNL |
| UPC / EAN | 4991893508406 |
| Brand | Nachi |
| Bearing Type | Spherical Roller Bearing |
| Product Series | 22300 SERIES VIBRATING SCREEN BEARING |
| Inner Diameter (Bore) | 90 mm |
| Outer Diameter | 190 mm |
| Width | 64 mm |
| Bore Type | Cylindrical |
| Dynamic Load Capacity | 745000 N |
| Static Load Capacity | 660000 N |
| Limiting Speed - Grease | 2600 RPM |
| Limiting Speed - Oil | 3200 RPM |
| Internal Clearance | C4 (Special) |
| Seals or Shields | No |
| Grease Fill | No Fill |
| ISO Precision Class | Special |
| Max Operating Temp. | 200°C (392°F) |
| Inner Ring Material | JIS SUJ2 Steel |
| Outer Ring Material | JIS SUJ2 Steel |
| Rolling Element Material | JIS SUJ2 Steel |
| Cage Material | Nitrocarburized Steel |
| Weight | 19 lb |
| Unit of Measure | EA |
| Estimated Lead Time | 2 Days |
| Harmonized Tariff Code | 8482.30.00.80 |
| Country of Origin | Japan |
The new EXQ-V cage has increased tensile strength is more fatigue resistant and more resistant to wear. Nachi’s EXQ-V spherical roller bearing design maintains high load capacities by utilizing the longest length & largest diameter rollers in the market. The floating guide ring and new EXQ-V cage design generates less heat and promotes lower operating temperatures.
Part Number Designations
- (W33) = Lubricant groove and holes on outer ring