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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NKX / NAX Series (Thrust Ball)
NKIB / NATB Series (Angular - Double Direction)
NKIA / NATA Series (Angular - Single Direction)
ZARF Series (Axial Cylindrical Roller)
RAX Series
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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.
