Bearings Needle Roller Bearings Combined Bearings ZARN Series (Axial Cylindrical Roller)
Quick Code: BB-137233

ZARN4075-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing

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Product Specification

Inside Dia (d)

40mm

Outside Dia (D)

75mm

Width (H)

70mm

Brand

INA

Quick Order Code

BB-137233

Product Description

The ZARN4075-L-TV is a high-performance INA Needle Roller/Axial Cylindrical Roller Bearing designed for complex mechanical applications with unique mounting and spatial constraints.

Key Features:

L-Type variant with extended and stepped shaft locating washer
Comprehensive bearing design with outer ring featuring radial and axial raceways
Double-direction load capacity
Specialized configuration for challenging mounting environments
Combines radial needle roller and axial cylindrical roller assemblies

Unique Design Characteristics:

Extended shaft locating washer ideal for applications with:
- Inadequate axial shaft shoulder support
- Limited space for traditional bearing sealing
- Complex adjacent mechanical configurations

Technical Specifications:

Inside Diameter (d): 40mm
Outside Diameter (D): 75mm
Width (H): 70mm

Ideal Applications:

Machine tool spindles with non-standard mounting
Precision positioning equipment
Automotive transmission systems with space limitations
Robotics and automation machinery requiring flexible mounting
Industrial gearboxes with complex load management needs
Aerospace components with specialized bearing requirements

This versatile bearing excels in applications where traditional bearing designs are insufficient, offering superior performance, adaptability, and precise load management in challenging mechanical environments.