Bearings
Needle Roller Bearings
Combined Bearings
ZARF Series (Axial Cylindrical Roller)
Quick Code: BB-137192
ZARF50115-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing
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Product Specification
Inside Dia (d)
50mm
Outside Dia (D)
115mm
Width (H)
78mm
Brand
INA
Quick Order Code
BB-137192
Product Description
The ZARF50115-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing is a high-performance precision bearing designed for complex industrial applications requiring robust multi-directional load management.
Product Overview
This advanced bearing is part of the ZARF series, featuring a sophisticated design that integrates multiple bearing technologies into a single compact unit. It combines precision engineering with versatile performance capabilities.
Technical Specifications
- Inside Diameter (d): 50mm
- Outside Diameter (D): 115mm
- Width (H): 78mm
- Mounting Configuration: Double direction
Detailed Construction
The bearing comprises:
- Outer ring with integrated radial and axial raceways
- Shaft locating washers
- Inner ring
- Radial needle roller and cage assembly
- Axial cylindrical roller and cage assemblies
Unique L-Type Features
The L-type variant features an extended and stepped shaft locating washer, specifically designed for applications where:
- Shaft locating washers are not adequately supported axially by the shaft shoulder
- Bearing unit sealing is challenging due to space constraints
Mounting Capabilities
- Holes in the outer ring allow for versatile mounting options
- Can be screw-mounted on adjacent construction
- Compatible with radial locating bore installations
Typical Applications
- Heavy industrial machinery
- Construction and mining equipment
- Industrial automation systems
- Precision mechanical engineering
- Robotics and motion control systems
- Equipment requiring complex multi-directional load management
Manufactured by INA, a leading precision bearing manufacturer, the ZARF50115-L-TV offers superior performance in high-stress, multi-directional loading scenarios.
