215 NR
Classification :
Deep groove ball bearings
Key Words:
Deep groove ball bearings
Design Features of 215 NR Bearing
215 NR Bearing is a specialized type of rolling-element bearing that features a snap ring groove in the outer ring. 215 NR bore dia is 75 mm. Its out dia is 130 mm. 215 NR width is 25 mm. This design innovation allows for axial location of the bearing within the housing, reducing the complexity of the machine assembly and saving both time and space.
What Benefits Can 215 NR Bearing Provide?
- Enhanced Axial Positioning: The integrated snap ring facilitates secure axial positioning within assemblies, reducing design complexity.
- Increased Load Capacity: Inherits the high radial and moderate axial load capacities from standard deep groove ball bearings.
- Simplified Assembly: The snap ring feature simplifies installation and eliminates the need for additional location components, reducing assembly time.
- Versatility: Available in a variety of seal and shield configurations to suit different operational requirements.
- Cost-Efficiency: By integrating the snap ring feature, 215 NR Bearing can reduce the total number of required components, leading to cost savings in mass production.
What Can 215 NR Bearing Be Used for?
215 NR Bearing is commonly used for applications that require secure axial positioning along with radial load handling. Here are some of the common uses:
- Automotive Assemblies: Particularly in wheel hubs, transmissions, and steering mechanisms.
- Industrial Motors: Used in belt-driven setups where axial security is essential.
- Agricultural Machinery: High-load equipment such as tractors and harvesters.
- Conveyor Systems: Rollers and components requiring secure axial positioning.
- Pumps and Compressors: In settings where both high-load capacity and axial security are required.
Characteristics | |
| System of Measurement | Metric |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Open |
| Locating Feature Bearing Outer Ring | Snap Ring (fitted) |
| Tolerance Class | P0 |
| Radial Clearance Trade No | CN |
Dimensions | |
| Bore Dia | 75 mm |
| Bore Dia Tolerance | -0.015mm to 0 |
| Outer Dia | 130 mm |
| Outer Dia Tolerance | -0.018mm to 0 |
| Width | 25 mm |
| Width Tolerance | -0.15mm to 0 |
| Outside Diameter Of Snap Ring | 139.7 mm |
| Width Of Snap Ring | 2.82 mm |
Material | |
| Ring Material | Chrome Steel |
| Ball Material | Chrome Steel |
| Cage Material | Stainless Steel |
Performance | |
| Dynamic Radial Load | 16209 lbf |
| Static Radial Load | 16186 lbf |
| Max Speed (X1000 rpm) | 5.3 |
| Temperature Range | -30° to 120 °C |
Properties | |
| Lubrication | None |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 1.25 kg |
Office Address
Room 1613, Block A, Lujing Center, Licheng District, Jinan City, Shandong Province
The factory passed ISO9001 quality system verification in 2010 and strictly manages according to quality system standards. From raw material entry to final product packaging and delivery, each process undergoes detailed testing and compiles relevant product quality documents for record keeping.
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