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Bearing NJ 228 BNA ZKL
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Product detailed description
The ZKL NJ 228 BNA is a single-row cylindrical roller bearing that offers high radial load-carrying capacity and is designed to accommodate moderate axial loads in one direction. Its separable design facilitates easy mounting and dismounting, as well as component interchangeability.
Key Features:
- Design: Single-row cylindrical roller bearing with NJ design.
- Flanges: Inner ring with one integral flange; outer ring with two integral flanges.
- Load Capacity: High radial load-carrying capacity; accommodates axial loads in one direction.
- Mounting: Separable design for easy mounting and dismounting.
Technical Specifications:
-
Dimensions:
- Bore diameter (d): 140 mm
- Outside diameter (D): 250 mm
- Width (B): 42 mm
- Inner ring width (C): 42 mm
- Flange width (F): 169 mm
- J dimension: 179.5 mm
- Radius (rₛ): 3 mm
- Radius (r₁ₛ): 3 mm
- Chamfer (s): 2.5 mm
- Mass: 8.25 kg
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Load Ratings:
- Basic dynamic load rating (Cᵣ): 310 kN
- Basic static load rating (C₀ᵣ): 369 kN
- Fatigue load limit (Cᵤ): 36.8 kN
-
Speeds:
- Reference speed with grease lubrication (nG): 2,500 rpm
- Reference speed with oil lubrication (nₒ): 3,000 rpm
Applications:
The ZKL NJ 228 BNA bearing is suitable for various applications, including:
- Gearboxes
- Electric motors
- Pumps
- Compressors
- Agricultural machinery
Its robust design and high load-carrying capacity make it ideal for machinery requiring reliable performance under high radial loads.
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ZKL Bearings - Quality and Performance for Every Application
ZKL bearings are known for their high quality, reliability, and long service life. This renowned Czech manufacturer specializes in producing a wide range of bearings for various industrial sectors, including automotive, machinery, energy, and more. ZKL bearings are known for their excellent performance even under demanding conditions and are favored for their durability and long life.
Why Choose ZKL Bearings?
- Excellent Price/Performance Ratio: ZKL bearings offer great performance at a highly competitive price, making them an ideal choice for a wide range of applications.
- High Reliability: ZKL bearings are designed for long life and minimal maintenance, reducing repair and replacement costs over time.
- Variety of Products: ZKL offers a wide range of bearings, including ball, roller, and other types, which meet the specific requirements of various industrial applications.
Technical Specifications
ZKL bearings are designed to provide optimal performance in different conditions. They offer a wide selection of sizes and bearing types, including versions for high loads, high speeds, or extreme temperatures. Choose based on specifications such as diameter, width, material, and other technical parameters.
Contact Us
If you're looking for high-quality ZKL bearings for your applications, reach out to us. Our company provides not only top-notch products but also expert advice to help you select the right bearings for your specific needs. We are ready to ensure fast delivery and answer any questions you may have.
Interested in ZKL bearings? Order from us today!