Bearings
Needle Roller Bearings
Combined Bearings
NKIB / NATB Series (Angular - Double Direction)
Quick Code: BB-19160
NKIB5906 INA Needle Roller/Angular Contact Bearing
Also Try
NKX / NAX Series (Thrust Ball)
NKIA / NATA Series (Angular - Single Direction)
ZARN Series (Axial Cylindrical Roller)
ZARF Series (Axial Cylindrical Roller)
NKXR / NBX Series (Cylindrical Roller)
SKF Ball Bearings
Metric
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Product Specification
Brand
INA
Inside Dia (d)
30mm
Outside Dia (D)
47mm
Width (B)
25mm
Quick Order Code
BB-19160
Product Description
The NKIB5906 INA Needle Roller/Angular Contact Bearing is a high-performance combined bearing designed for precision industrial applications requiring versatile load handling and compact design.
Key Technical Specifications
- Bore Diameter: 30mm
- Outside Diameter: 47mm
- Width: 25mm
- Brand: INA
Technical Features
- Double directional axial component with needle/ball race configuration
- Compatibility with both grease and oil lubrication
- Outer ring features dedicated lubrication groove and hole
- Operational temperature range: -20°C to +120°C
- Unique design with one narrow and one wide inner ring
- Plastic ball cage for smooth movement
- Shoulder on inner ring sides for precise ball and cage assembly guidance
Ideal Applications
- Automotive transmission systems
- Industrial machinery with complex rotational requirements
- High-speed precision equipment
- Machinery requiring bidirectional axial force support
- Applications with limited radial space
The NKIB5906 excels in supporting alternating axial forces while maintaining exceptional performance and durability in demanding mechanical environments.
