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| SNR 30218 Bearing Details： |
| Bearing Name | 30218 |
| New Model | 30218 |
| Old Model | 7218E bearing |
| product Model | 30218 |
| Category | Tapered Roller Bearings |
| Brand | SNR Bearing |
| Inner Diameter d ( mm ) | 90 |
| Outer Diameter D ( mm ) | 160 |
| Thickness B ( mm ) | 30 |
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| SNR 30218 Bearing Bearing Size and Drawing： |
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SNR 30218 Bearing With size alternative model
| Model | Inner Diameter
d(mm) | Outer Diameter
D(mm) | thickness
B(mm) | Brand | Type |
| TBS QJ 218 N2 M A* Bearing | 90 | 160 | 30 | TBS | Angular Contact Ball Bearings |
| TBS 7218BEP Bearing | 90 | 160 | 30 | TBS | Angular Contact Ball Bearings |
| TBS 6218-2Z Bearing | 90 | 160 | 30 | TBS | Deep Groove Ball Bearings |
| STEYR QJ 218 Bearing | 90 | 160 | 30 | STEYR | Angular Contact Ball Bearings |
| TBS 6218-2RS Bearing | 90 | 160 | 30 | TBS | Deep Groove Ball Bearings |
| NTN 6218-RZ Bearing | 90 | 160 | 30 | NTN | Deep Groove Ball Bearings |
| KOYO 6218-Z Bearing | 90 | 160 | 30 | KOYO | Deep Groove Ball Bearings |
| TBS NUP218E Bearing | 90 | 160 | 30 | TBS | Cylindrical Roller Bearings |
| FAG 6218N Bearing | 90 | 160 | 30 | FAG | Deep Groove Ball Bearings |
| MRC NU 218 Bearing | 90 | 160 | 30 | MRC | Cylindrical Roller Bearings |
We export high quantities SNR 30218 Bearing and relative products, we have huge stocks for SNR 30218 Bearing and relative items, we supply high quality SNR 30218 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 SNR 30218 Bearing,plz email us
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What are the structural components and design advantages of tapered roller bearings?
Tapered roller bearings consist of an inner ring, an outer ring, tapered rollers, and a cage. The rollers and raceways have a tapered design, with the extensions of all the tapered surfaces converging on the bearing axis. They offer advantages such as the ability to simultaneously withstand radial and unidirectional axial loads, high load capacity, good rigidity, adjustable clearance, and are typically used in pairs.
What are the advantages of tapered roller bearings compared to other similar bearings?
Compared to cylindrical roller bearings, tapered roller bearings can withstand larger axial loads and have a higher load capacity. Compared to angular contact ball bearings, their radial and axial load capacities are significantly higher, making them more suitable for heavy-duty impact conditions. Compared to thrust bearings, they can simultaneously withstand combined radial and axial loads, have a more compact structure, and do not require additional radial bearings.
What are the applicable occasions and typical applications of tapered roller bearings?
These bearings are suitable for heavy-duty, impact-prone mechanical applications requiring precise positioning and adjustable clearance. Typical applications include automotive wheel hubs, gearboxes, rolling mill roll necks, machine tool spindles, engineering machinery drive axles, railway vehicle axles, and mining crushing equipment.
