We introduce you to the TBS 21312 E* 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 TBS 21312 E*, please contact us:
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| TBS 21312 E* Bearing Details： |
| Bearing Name | 21312 E* |
| New Model | 21312E* |
| Old Model | bearing |
| product Model | 21312E* |
| Category | Spherical Roller Bearings |
| Brand | TBS Bearing |
| Inner Diameter d ( mm ) | 60 |
| Outer Diameter D ( mm ) | 130 |
| Thickness B ( mm ) | 31 |
|
| TBS 21312 E* Bearing Bearing Size and Drawing： |
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TBS 21312 E* Bearing With size alternative model
| Model | Inner Diameter
d(mm) | Outer Diameter
D(mm) | thickness
B(mm) | Brand | Type |
| FLT NJ 312 Bearing | 60 | 130 | 31 | FLT | Cylindrical Roller Bearings |
| NSK NSK21312EAKE4 Bearing | 60 | 130 | 31 | NSK | Spherical Roller Bearings |
| FAG 1312K.TV.C3+H312 Bearing | 60 | 130 | 31 | FAG | Self-aligning Ball Bearings |
| RHP 6312-2Z Bearing | 60 | 130 | 31 | RHP | Deep Groove Ball Bearings |
| TBS N312 ECP Bearing | 60 | 130 | 31 | TBS | Cylindrical Roller Bearings |
| TBS 7312 B EG AY Bearing | 60 | 130 | 31 | TBS | Angular Contact Ball Bearings |
| KOYO 6312-RS Bearing | 60 | 130 | 31 | KOYO | Deep Groove Ball Bearings |
| STEYR 6312-2RS Bearing | 60 | 130 | 31 | STEYR | Deep Groove Ball Bearings |
| FAG 30312 Bearing | 60 | 130 | 31 | FAG | Tapered Roller Bearings |
| NACHI 30312 Bearing | 60 | 130 | 31 | NACHI | Tapered 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.
