Bearings Needle Roller Bearings Combined Bearings NKIB / NATB Series (Angular - Double Direction)
Quick Code: BB-19165

NKIB5911 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)

Buy Now

Qty:

Product Specification

Brand

INA

Inside Dia (d)

55mm

Outside Dia (D)

80mm

Width (B)

38mm

Quick Order Code

BB-19165

Product Description

The NKIB5911 INA Needle Roller/Angular Contact Bearing is a high-performance combined bearing designed for precision applications requiring versatile load handling and compact design.

Key Technical Specifications

Brand: INA
Inside Diameter (d): 55mm
Outside Diameter (D): 80mm
Width (B): 38mm

Technical Features

Double directional axial component design
Compatible with grease and oil lubrication
Outer ring includes lubrication groove and hole
Operational temperature range: -20�C to +120�C
Unique configuration with one narrow and one wide inner ring
Plastic ball cage for enhanced performance
Shoulder on inner ring sides for precise ball and cage assembly guidance

Ideal Applications

Machine tool spindles
Automotive transmission systems
Precision rotating equipment
Industrial machinery with alternating axial load requirements
Applications demanding compact, high-speed bearings

The NKIB5911 bearing is specifically engineered to support axial forces in both directions, making it an excellent choice for complex mechanical systems requiring robust and flexible bearing solutions.