Bearings
Needle Roller Bearings
Combined Bearings
NKIB / NATB Series (Angular - Double Direction)
Quick Code: BB-126522
NATB5904 IKO Needle Roller/Angular Contact Bearing 20mm x 37mm x 25mm
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)
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Product Specification
Brand
IKO
C
23mm
Inside Dia (d)
20mm
Interchangeable With:
NKIB5904
Outside Dia (D)
37mm
Width (B)
25mm
Reference
NATB5904
Quick Order Code
BB-126522
Product Description
The NATB5904 IKO Needle Roller/Angular Contact Bearing is a precision-engineered combined bearing designed for complex industrial applications requiring exceptional load handling and versatility.
Key Features:
- Double directional axial component with needle/ball race design
- Compatible with both grease and oil lubrication
- Outer ring features lubrication groove and hole for efficient maintenance
- Operational temperature range: -20°C to +120°C
- Unique configuration with one narrow and one wide inner ring
- Plastic ball cage with side shoulders for precise ball and cage assembly guidance
Technical Specifications:
- Brand: IKO
- Inside Diameter: 20mm
- Outside Diameter: 37mm
- Width: 25mm
- Interchangeable with: NKIB5904
Typical Applications:
- Machine tools and industrial equipment
- Automotive transmission systems
- Precision engineering machinery
- Robotics and automated manufacturing equipment
- Applications requiring bidirectional axial load support
Ideal for environments demanding high-precision bearings with robust axial load handling capabilities and flexible lubrication options.
