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| NACHI 21318CCK+H318 Bearing Details： |
| Bearing Name | 21318CCK+H318 |
| New Model | 21318CCK+H318 |
| Old Model | 253316 bearing |
| product Model | 21318CCK+H318 |
| Category | Spherical Roller Bearings |
| Brand | NACHI Bearing |
| Inner Diameter d ( mm ) | 80 |
| Outer Diameter D ( mm ) | 190 |
| Thickness B ( mm ) | 43 |
|
| NACHI 21318CCK+H318 Bearing Bearing Size and Drawing： |
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NACHI 21318CCK+H318 Bearing With size alternative model
| Model | Inner Diameter
d(mm) | Outer Diameter
D(mm) | thickness
B(mm) | Brand | Type |
| FAG 1318K+H318 Bearing | 80 | 190 | 43 | FAG | Self-aligning Ball Bearings |
| NSK 21318 CCK+H 318 Bearing | 80 | 190 | 43 | NSK | Spherical Roller Bearings |
| NACHI 1318K+H318 Bearing | 80 | 190 | 43 | NACHI | Self-aligning Ball Bearings |
| SNR 1318 K+H 318 Bearing | 80 | 190 | 43 | SNR | Self-aligning Ball Bearings |
| KOYO 1318 K+H 318 Bearing | 80 | 190 | 43 | KOYO | Self-aligning Ball Bearings |
| NSK 21318CCK+H318 Bearing | 80 | 190 | 43 | NSK | Spherical Roller Bearings |
| NTN 1318K+H318 Bearing | 80 | 190 | 43 | NTN | Self-aligning Ball Bearings |
| TBS 21318 E K+H 318* Bearing | 80 | 190 | 43 | TBS | Spherical Roller Bearings |
| STEYR 1318 K+H 318 Bearing | 80 | 190 | 43 | STEYR | Self-aligning Ball Bearings |
| STEYR 1318K+H318 Bearing | 80 | 190 | 43 | STEYR | Self-aligning Ball Bearings |
We export high quantities NACHI 21318CCK+H318 Bearing and relative products, we have huge stocks for NACHI 21318CCK+H318 Bearing and relative items, we supply high quality NACHI 21318CCK+H318 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 21318CCK+H318 Bearing,plz email us
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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.
