Bearings
Needle Roller Bearings
Combined Bearings
NKIB / NATB Series (Angular - Double Direction)
Quick Code: BB-19166
NKIB5912 INA Needle Roller/Angular Contact Bearing
Buy Now
Qty:
Product Specification
Brand
INA
Inside Dia (d)
60mm
Outside Dia (D)
85mm
Width (B)
38mm
Quick Order Code
BB-19166
Product Description
High-Performance Double-Direction Angular Contact Needle Roller Bearing
Key Technical Specifications:
- Brand: INA
- Inside Diameter: 60mm
- Outside Diameter: 85mm
- Width: 38mm
- Operating Temperature Range: -20°C to +120°C
Product Characteristics:
The NKIB5912 INA Needle Roller/Angular Contact Bearing is a sophisticated combined bearing designed for complex industrial applications requiring precision and versatility.
- Innovative design featuring a needle/ball race with double directional axial component
- Dual lubrication compatibility: Suitable for both grease and oil lubrication
- Outer ring equipped with dedicated lubrication groove and hole
- Unique construction with one narrow and one wide inner ring
- Plastic ball cage for enhanced performance and durability
Distinctive Design Elements:
The bearing features strategically placed shoulders at the inner ring junction, which provide critical guidance for the ball and cage assembly. This specialized design enables the bearing to effectively support axial forces that alternate in direction.
Ideal Applications:
- Machine tool spindles
- Automotive transmission systems
- Precision manufacturing equipment
- Robotics and automation machinery
- High-speed rotating equipment with complex load requirements
Performance Advantages:
- Superior load-bearing capacity in multiple directions
- Enhanced durability under varying operational conditions
- Excellent thermal stability
- Compact design ideal for applications with limited radial space



