We introduce you to the KOYO 22219 CCK/W33+H 319 models bearing the relevant parameters, including the model, size, drawings and other models of the same size, if you have any do not understand or want to learn more parameters or would like to inquire about KOYO 22219 CCK/W33+H 319, please contact us:
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| KOYO 22219 CCK/W33+H 319 Bearing Details： |
| Bearing Name | 22219 CCK/W33+H 319 |
| New Model | 22219CCK/W33+H319 |
| Old Model | 253517 bearing |
| product Model | 22219CCK/W33+H319 |
| Category | Spherical Roller Bearings |
| Brand | KOYO Bearing |
| Inner Diameter d ( mm ) | 85 |
| Outer Diameter D ( mm ) | 170 |
| Thickness B ( mm ) | 43 |
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| KOYO 22219 CCK/W33+H 319 Bearing Bearing Size and Drawing： |
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KOYO 22219 CCK/W33+H 319 Bearing With size alternative model
| Model | Inner Diameter
d(mm) | Outer Diameter
D(mm) | thickness
B(mm) | Brand | Type |
| TBS C2219K+H319E* Bearing | 85 | 170 | 43 | TBS | Spherical Roller Bearings |
| NSK 22219CCK/W33+H319 Bearing | 85 | 170 | 43 | NSK | Spherical Roller Bearings |
| TORRINGTON 22219 CCK/W33+H 319 Bearing | 85 | 170 | 43 | TORRINGTON | Spherical Roller Bearings |
| TBS 22219 CCK/W33+H 319 Bearing | 85 | 170 | 43 | TBS | Spherical Roller Bearings |
| NTN 22219 CCK/W33+H 319 Bearing | 85 | 170 | 43 | NTN | Spherical Roller Bearings |
| NACHI 22219 CCK/W33+H 319 Bearing | 85 | 170 | 43 | NACHI | Spherical Roller Bearings |
| KOYO 22219CCK/W33+H319 Bearing | 85 | 170 | 43 | KOYO | Spherical Roller Bearings |
| KOYO 22219CCK/W33+H319 Bearing | 85 | 170 | 43 | KOYO | Spherical Roller Bearings |
| FAG 22219 CCK/W33+H 319 Bearing | 85 | 170 | 43 | FAG | Spherical Roller Bearings |
| NTN 22219CCK/W33+H319 Bearing | 85 | 170 | 43 | NTN | Spherical Roller Bearings |
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What are the structural components and design advantages of spherical roller bearings?
Spherical roller bearings consist of an inner ring, an outer ring, spherical rollers, and a cage. The inner ring has two raceways, and the outer ring has a spherical raceway. The rollers have a drum-shaped design, providing self-aligning capability, effectively compensating for misalignment between the shaft and the housing bore, as well as shaft deflection. They also offer extremely high load-bearing capacity, shock resistance, and vibration resistance.
What are the advantages compared to other similar bearings?
Compared to self-aligning ball bearings, spherical roller bearings have significantly higher radial and axial load-bearing capacity, making them suitable for heavy-duty applications. Compared to cylindrical roller bearings, they have self-aligning capabilities, accommodating installation errors and shaft deformation. Compared to tapered roller bearings, their self-aligning performance is superior, making them more suitable for long shafts or applications with high flexibility.
What are the applicable occasions and typical applications?
These bearings are suitable for heavy-duty machinery applications involving heavy loads, vibration, shock, or misalignment. Typical applications include mining conveying equipment, wind turbine main shafts, paper calenders, large speed reducers, vibrating screens, ship propulsion systems, and metallurgical rolling mills.
