На NJ211ECP is a type of cylindrical roller bearing, најчесто се користи во различни индустриски апликации. Here’s a breakdown of its specifications and features:
1. Тип на лежиште:
- NJ: This indicates the bearing type. “NJ” refers to a cylindrical roller bearing with a single rib on the outer ring and a double rib on the inner ring. This design allows for axial displacement in one direction.
2. Димензии:
- 211: This number specifies the size of the bearing.
- Дијаметар на дупката (г): 55 мм
- Надворешен дијаметар (Д): 100 мм
- Ширина (Б): 21 мм
3. ECP Designation:
- EC: Stands for “Enhanced Capacity.” This means the bearing has an optimized internal design with more or larger rollers, increasing its load-carrying capacity.
- P: Indicates the use of glass fiber reinforced polyamide (PA66) as the cage material. This cage material is lightweight, издржливи, and suitable for high-speed applications.
4. Клучни карактеристики:
- High radial load capacity due to the cylindrical roller design.
- Suitable for axial loads in one direction.
- Enhanced capacity (EC) design for higher performance.
- Polyamide cage (P) for reduced friction and high-speed operation.
5. Апликации:
- Commonly used in gearboxes, electric motors, пумпи, and other machinery where high radial loads and moderate axial loads are present.
6. Подмачкување:
- Requires proper lubrication to ensure smooth operation and longevity. Grease or oil lubrication can be used depending on the application.
Ако ви требаат дополнителни детали, како што се оценките за оптоварување, speed limits, или инструкции за инсталација, consult the manufacturer’s datasheet or technical documentation.
