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6416 Open Type Deep Groove Ball Bearing Heavy-Duty Industrial Grade | 80×200×48 mm

The 6416 Open is a Single Row Deep Groove Ball Bearing engineered for high radial load capacity and durable performance in demanding industrial environments. Featuring a classic open design (No shields or seals), this model allows for maximum flexibility in lubrication methods, making it ideal for applications requiring high-speed operation or specific grease maintenance schedules. With a substantial 80mm bore and robust 48mm width, the 6416 is built to deliver reliable service in heavy machinery, industrial gearboxes, and large electric motors.

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6416 Deep Groove Ball Bearing 80×200×48 mm | ISO 64 Series – Heavy Duty | Open Design (Unsealed)

This versatile deep groove bearing is engineered to handle moderate to high radial loads and accommodate light axial loads in either direction. With an open configuration, the 6416 is designed for applications where the bearing is integrated into systems with existing oil lubrication or where high operating speeds up to 4,100 r/min (Oil) are required. It serves as the foundational component for heavy rotating assemblies, ensuring minimal friction and long operational life.

 

6416 Open Type Deep Groove Ball Bearing Heavy-Duty Industrial Grade | 80×200×48 mm

Comprehensive Applications

Ideal for heavy industrial equipment and high-speed rotating systems requiring precise dimensions and robust load handling:

Heavy Industrial Machinery
  • Large Centrifugal Pumps & Compressors
  • Industrial Gearboxes & Transmissions
  • Conveyor Systems & Rollers
  • Paper Mill & Printing Press Equipment
Electric Motors & Power Generation
  • Large AC/DC Electric Motors (Frame sizes 80mm+)
  • Generators & Alternators
  • Industrial Fans & Blowers
  • Frequency Converters & Drive Units
Material Processing & Mining
  • Vibrating Screens & Feeders (with proper lubrication)
  • Crushers & Pulverizers
  • Mixers & Agitators in Chemical Processing
  • Hoisting & Lifting Equipment
Infrastructure & Transport
  • Industrial Winches & Hoists
  • Railway Axle-boxes (specific applications)
  • Construction Machinery Components
  • Large-scale Agricultural Equipment

Key Performance Features

01. Optimized for High-Speed & Low Noise

Engineered with precision-grade tolerances (Standard P0 / P6 available), the 6416 features a machined steel cage and super-finished raceways. This design ensures smooth, quiet operation and minimal vibration, even at maximum rotational speeds, protecting sensitive machinery components.

02. Open Design for Versatile Lubrication

The "Open" configuration allows direct access to the rolling elements. This design is perfect for applications utilizing oil bath or oil circulation lubrication systems, enabling higher speed capabilities (up to 4,100 r/min) compared to sealed equivalents. It also allows for easy regreasing during routine maintenance.

03. High Load Carrying Capacity

Manufactured to the robust 64 Series heavy-duty dimensions (80×200×48 mm), the 6416 offers a high dynamic load rating of 164 kN. Its deep raceway grooves and optimized ball complement ensure superior performance under substantial radial and thrust loads common in industrial machinery.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 64 Series – Heavy Duty
Basic Designation 6416
Suffix Open (No Seal / No Shield)
Bore Diameter (d) 80 mm
Outer Diameter (D) 200 mm
Width (B) 48 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard / P5 Grade Available
Cage Material Steel Stamped (Standard), Nylon Also Common
Dynamic Load Rating (Cʳ) 164 kN
Static Load Rating (C₀ʳ) 124.5 kN
Limiting Speed (Grease) 3,400 r/min
Limiting Speed (Oil) 4,100 r/min
Weight (approx.) 6.84 kg

Interchange Part Numbers

Common manufacturer equivalents include:

  • SKF: 6416
  • NSK: 6416
  • FAG: 6416
  • NTN: 6416
  • KOYO: 6416
  • Timken: 6416

Design & Configuration

The 6416 is supplied as standard with an open design, offering maximum flexibility for industrial lubrication systems. For applications requiring grease retention and protection against light contamination, this model can also be configured with metallic shields (6416-ZZ) or rubber seals (6416-2RS) upon request. *Please contact us for custom sealing or high-precision (P5/P6) variants.

"Choose the 6416 Open for heavy-duty industrial applications where high load capacity, high-speed oil lubrication, and robust construction are non-negotiable."

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Product Tags 80x200x48 mm Deep Groove Ball Bearing          Heavy Duty Ball Bearing For Electric Motors          High Load Capacity 6416 Bearing          Large Diameter Deep Groove Bearing          6416 Open Type Industrial Bearing          6416 For Pumps And Gearboxes         

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