Bearings
Needle Roller Bearings
Combined Bearings
ZARN Series (Axial Cylindrical Roller)
Quick Code: BB-137230
ZARN3080-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing
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Product Specification
Inside Dia (d)
30mm
Outside Dia (D)
80mm
Width (H)
82mm
Brand
INA
Quick Order Code
BB-137230
Product Description
The ZARN3080-L-TV is a high-performance combined needle roller and axial cylindrical roller bearing from INA, designed for precision applications requiring complex load management across multiple directional forces.
Key Features:
- Double-direction load bearing capability
- Extended and stepped shaft locating washer (L-type variant)
- Comprehensive bearing construction with multiple integrated components
Technical Specification:
- Inside Diameter: 30mm
- Outside Diameter: 80mm
- Width: 82mm
Bearing Construction:
This sophisticated bearing comprises:
- Outer ring with integrated radial and axial raceways
- Extended shaft locating washers
- Inner ring
- Radial needle roller and cage assembly
- Axial cylindrical roller and cage assemblies
Unique Design Characteristics:
The L-type variant features an extended and stepped shaft locating washer, making it ideal for specialized applications where:
- Shaft locating washers are not adequately supported axially by the shaft shoulder
- Bearing unit cannot be sealed on the outside surface of a standard shaft locating washer
- Space conditions in adjacent construction are restricted
Typical Applications:
- Machine tool spindles
- Precision motion control systems
- Industrial machinery with complex load requirements
- Automotive transmission components
- Precision engineering environments
Designed for optimal performance in challenging mechanical environments, the ZARN3080-L-TV offers exceptional versatility and reliability in managing simultaneous radial and axial loads.
