Bearings Needle Roller Bearings Combined Bearings ZARF Series (Axial Cylindrical Roller)
Quick Code: BB-135889

ZARF2068-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing

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Product Specification

Inside Dia (d)

20mm

Outside Dia (D)

68mm

Width (H)

60mm

Brand

INA

Quick Order Code

BB-135889

Product Description

The ZARF2068-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing is a sophisticated precision bearing designed for complex industrial applications requiring advanced load management and flexible mounting solutions.

Product Composition

This advanced bearing features a comprehensive design that integrates multiple bearing technologies into a single compact unit:

Outer ring with integrated radial and axial raceways
Extended and stepped shaft locating washers (L-type design)
Inner ring
Radial needle roller and cage assembly
Axial cylindrical roller and cage assemblies

Key Technical Specifications

Inside Diameter (d): 20mm
Outside Diameter (D): 68mm
Width (H): 60mm
Mounting Configuration: Double direction
Manufacturer: INA

Unique Features

Extended and stepped shaft locating washer for enhanced adaptability
Mounting holes in the outer ring for flexible installation
Capable of screw mounting on adjacent construction
Adaptable to radial locating bore installations

Special Design Advantages

The L-type variant is specifically engineered for challenging mounting scenarios, such as:

Applications where shaft locating washers lack adequate axial support from the shaft shoulder
Situations with space constraints preventing standard shaft locating washer sealing
Environments requiring complex load distribution

Recommended Applications

Industrial machinery with limited mounting space
Construction and mining equipment
Precision mechanical engineering systems
Automotive and aerospace components
Robotics and motion control mechanisms

The ZARF2068-L-TV offers exceptional performance in demanding environments, providing reliable load support and versatile mounting options for complex engineering challenges.