Та NU312ECP is a specific type of cylindrical roller bearing. Here’s a breakdown of its designation and key features:
1. NU312ECP Designation Breakdown:
- NU: Мойынтіректің түрін көрсетеді. “NU” means it is a cylindrical roller bearing with two flanges on the outer ring and no flanges on the inner ring. This design allows the inner ring to move axially relative to the outer ring, making it suitable for applications with axial displacement.
- 312: Refers to the bearing size. Та “3” indicates a medium series, және “12” corresponds to a bore diameter of 60 мм (calculated as 12 x 5 = 60 мм).
- EC: Stands for “Optimized Internal Design.” This means the bearing has an enhanced internal geometry, including modified roller and raceway profiles, to improve load distribution and reduce stress.
- P: Indicates the bearing’s cage material. “P” stands for a glass fiber-reinforced polyamide (nylon) cage, which is lightweight, reduces friction, and is suitable for high-speed applications.
2. Негізгі мүмкіндіктер:
- Басу: Cylindrical roller bearing (NU design).
- Саңылау диаметрі: 60 мм.
- Сыртқы диаметрі: 130 мм.
- Ені: 31 мм.
- Тор материалы: Glass fiber-reinforced polyamide (nylon).
- Жүктеме сыйымдылығы: High radial load capacity, but not designed for axial loads.
- Қолданбалар: Suitable for applications with high radial loads and where axial displacement of the shaft relative to the housing is required, such as in gearboxes, электр қозғалтқыштары, and industrial machinery.
3. Артықшылықтары:
- High radial load capacity.
- Accommodates axial displacement.
- Optimized internal design for better performance.
- Lightweight cage for reduced friction and high-speed operation.
4. Типтік қолданбалар:
- Беріліс қораптары.
- Электр қозғалтқыштары.
- Сорғылар.
- Өнеркәсіптік техника.
- Конвейерлік жүйелер.
Қосымша мәліметтер қажет болса, such as dynamic/static load ratings or specific operating conditions, consult the manufacturer’s datasheet or technical documentation.









