We introduce you to the FAG 21307CCK 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 FAG 21307CCK, please contact us:
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| FAG 21307CCK Bearing Details： |
| Bearing Name | 21307CCK |
| New Model | 21307CCK |
| Old Model | 53307 bearing |
| product Model | 21307CCK |
| Category | Spherical Roller Bearings |
| Brand | FAG Bearing |
| Inner Diameter d ( mm ) | 35 |
| Outer Diameter D ( mm ) | 80 |
| Thickness B ( mm ) | 21 |
|
| FAG 21307CCK Bearing Bearing Size and Drawing： |
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FAG 21307CCK Bearing With size alternative model
| Model | Inner Diameter
d(mm) | Outer Diameter
D(mm) | thickness
B(mm) | Brand | Type |
| NTN 7307 AC Bearing | 35 | 80 | 21 | NTN | Angular Contact Ball Bearings |
| NACHI 6307-2RZ Bearing | 35 | 80 | 21 | NACHI | Deep Groove Ball Bearings |
| NACHI 1307 K Bearing | 35 | 80 | 21 | NACHI | Self-aligning Ball Bearings |
| NSK NSK6307-ZZ Bearing | 35 | 80 | 21 | NSK | Deep Groove Ball Bearings |
| TBS *N307ECP Bearing | 35 | 80 | 21 | TBS | Cylindrical Roller Bearings |
| TBS N 307 E CM* Bearing | 35 | 80 | 21 | TBS | Cylindrical Roller Bearings |
| RIV NJ 307 Bearing | 35 | 80 | 21 | RIV | Cylindrical Roller Bearings |
| STEYR 6307-Z Bearing | 35 | 80 | 21 | STEYR | Deep Groove Ball Bearings |
| TBS 6307-RS Bearing | 35 | 80 | 21 | TBS | Deep Groove Ball Bearings |
| FAG 21307CCK Bearing | 35 | 80 | 21 | FAG | 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.
