Nachi 23028EXQW33 - Spherical Roller Bearing, 140x210x53mm
For shipping to Alaska or Hawaii please contact us. Shipping to Canada is available upon request.
Spherical Roller Bearings are particularly suitable for applications where misalignment can arise from error in mounting or from shaft deflection. NACHI Spherical Roller Bearings are manufactured in a number of design and material configurations depending on the type of application and size of the bearing. See Table 1 for the roller, the guide ring and cage design for NACHI Spherical Roller Bearings. They can sustain radial and axial loads.
| Specifications | |
|---|---|
| Manufacturer Part Number | 23028EXQW33 |
| Nachi Package Code | 23028EXQW33BNLW |
| UPC / EAN | 4991893517507 |
| Brand | Nachi |
| Bearing Type | Spherical Roller Bearing |
| Product Series | 23000 SPHERICAL ROLLER BEARING |
| Inner Diameter (Bore) | 140 mm |
| Outer Diameter | 210 mm |
| Width | 53 mm |
| Bore Type | Cylindrical |
| Dynamic Load Capacity | 585000 N |
| Static Load Capacity | 710000 N |
| Limiting Speed - Grease | 2600 RPM |
| Limiting Speed - Oil | 2900 RPM |
| Internal Clearance | CN/C0 |
| Seals or Shields | No |
| Grease Fill | No Fill |
| ISO Precision Class | P0 |
| 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 | JIS SPCC Steel |
| Weight | 17.09 lb |
| Unit of Measure | EA |
| Estimated Lead Time | 2 Days |
| Harmonized Tariff Code | 8482.30.00.80 |
| Country of Origin | Japan |
NACHI's EXQ Series' Internal specifications have been optimized to greatly improve axial resistance load performance - Heat generation of the bearing has been reduced by stabilizing the roller movement during rotation, realizing the world's highest permissible rotation - Long life has been realized by optimized internal specifications and using high cleanliness steel - Standardized heat stabilization treatment and service temperature up to 200°C -
Part Number Designations
- (W33) = Lubricant groove and holes on outer ring - (K) = Tapered bore 1:12