2-697920/P2
Gamet Tapered Roller Bearing
Ultra-precision P2 grade matched pair bearing set with Gamet's renowned hollow roller design. ABEC-9 equivalent accuracy for the most demanding high-end machine tool spindle applications.
2-697920/P2 / Gamet Tapered Roller Bearing
The 2-697920/P2 is a premium Gamet-brand tapered roller bearing set manufactured to P2 класс точности -- equivalent to ABEC-9, the highest standardized bearing precision classification. Gamet bearings are renowned worldwide as the gold standard for machine tool spindle applications, where their unique hollow roller and фланец-guided cage design обеспечивает unmatched running accuracy, thermal stability, and vibration damping characteristics. This matched pair set обеспечивает ultra-high precision support for the rear (non-tool) end of high-performance machine tool spindles.
Конические роликоподшипники inherently provide high radial and осевая нагрузка capacity in a compact envelope, and the Gamet design elevates this capability through precision-matched roller sets, optimized internal geometry, and rigorous quality control. The P2 класс допуска гарантирует dimensional accuracy measured in sub-micron increments, with runout and tracking errors held to the absolute minimum. These bearings are specified by ходing machine tool builders worldwide for spindle rear support in high-end turning centers, grinding machines, and multi-axis обрабатывающий центрs where spindle accuracy directly determines workpiece quality.
Скачать чертеж Запросить ценуDetailed Параметры
| Bearing Designation | 2-697920/P2 |
| Brand | Gamet |
| Type | Tapered Roller Bearing Set |
| Configuration | Matched pair (two bearings, preload-matched) |
| Precision Grade | P2 (ABEC-9 equivalent — ultra-high precision) |
| Rolling Element | Tapered rollers, hollow roller design |
| Roller Material | Gcr15 подшипниковая сталь |
| Cage Design | Flange-guided, precision-machined |
| Load Capability | High radial + axial (combined) |
| Running Accuracy | ≤ 0.0005mm runout (sub-micron) |
| Преднатяг | Factory-matched for uniform preload distribution |
| Смазка | Oil or grease (application-dependent) |
| Max Speed | Dependent on spindle size and lubrication method |
| Рабочая температура | -20°C to +100°C |
| Spindle Position | Rear (non-tool) support |
| Typical Spindle Type | Turning, Grinding, Multi-Axis Обрабатывающие центры |
| Key Advantage | Gamet hollow roller design for thermal stability |
| Application | High-End Machine Tool Spindle Rear Support |
Доступные опции и конфигурации
- Custom preload matching
- Specialized spindle lubrication
- Ceramic roller variant (hybrid)
- Customized mounting sleeves
- Vibration analysis and certification
Почему выбирают 2-697920/P2 Gamet Bearings
Gamet bearings represent the pinnacle of spindle bearing engineering. Each feature is purpose-designed to deliver measurable performance advantages in the world's most demanding machine tool applications.
P2 Ultra-Precision
ABEC-9 equivalent grade -- the highest standardized bearing precision classification. Dimensional accuracy and runout held to sub-micron tolerances, ensuring the spindle accuracy that directly determines final workpiece quality.
Hollow Roller Design
Gamet's signature hollow roller geometry обеспечивает superior vibration damping and thermal stability compared to solid rollers. Reduced roller mass lowers centrifugal forces at high speeds while maintaining full грузоподъёмность.
Gamet Quality
Manufactured to Gamet's exacting specifications with proprietary internal geometry, precision-matched roller sets, and rigorous quality control. The gold standard brand for machine tool spindle bearings worldwide.
Matched Pair Преднатяг
Factory-matched pair with uniform preload distribution гарантирует consistent performance when both bearings are installed. Eliminates on-site preload adjustment and guarantees optimal spindle running accuracy.
High Combined Load
Tapered roller geometry inherently обеспечивает high radial and осевая нагрузка capacity in both directions. The optimized internal design handles the combined loading typical of spindle rear support positions.
Thermal Stability
The hollow roller design combined with фланец-guided precision cage обеспечивает exceptional thermal stability during sustained высокоскоростной operation. Minimal heat-induced preload variation preserves accuracy over long production runs.
Нужны Gamet Spindle Bearings?
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