Bearings
Needle Roller Bearings
Combined Bearings
ZARF Series (Axial Cylindrical Roller)
Quick Code: BB-137197
ZARF70160-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing
Also Try
NKIB / NATB Series (Angular - Double Direction)
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NKIA / NATA Series (Angular - Single Direction)
ZARN Series (Axial Cylindrical Roller)
NKXR / NBX Series (Cylindrical Roller)
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Product Specification
Inside Dia (d)
70mm
Outside Dia (D)
160mm
Width (H)
103mm
Brand
INA
Quick Order Code
BB-137197
Product Description
The ZARF70160-L-TV INA Needle Roller/Axial Cylindrical Roller Bearing is a high-performance precision bearing designed for complex mechanical applications requiring robust bi-directional load handling and advanced mounting flexibility.
Technical Composition
- Comprehensive bearing design featuring:
- Outer ring with integrated radial and axial raceways
- Extended and stepped shaft locating washers (L-type variant)
- Robust inner ring
- Radial needle roller and cage assembly
- Axial cylindrical roller and cage assemblies
Key Technical Specifications
- Inside Diameter (d): 70mm
- Outside Diameter (D): 160mm
- Width (H): 103mm
Unique Features
- L-type design with extended shaft locating washer for:
- Improved support when shaft shoulder is insufficient
- Enhanced mounting options in space-constrained environments
- Double directional load capacity
- Outer ring includes mounting holes for:
- Screw mounting on adjacent construction
- Installation in radial locating bores
Ideal Applications
- Heavy industrial machinery
- Construction equipment
- High-load mechanical systems
- Precision engineering environments
- Automotive transmission components
- Robotic and automated manufacturing equipment
Engineered for reliability and performance, this ZARF series bearing provides superior load distribution and mechanical stability across diverse and demanding operational environments.
