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68 Series
Home Deep Groove Ball Bearings 68 Series

6819-2RS Thin Section Deep Groove Ball Bearing for Conveyor Systems | 95×120×13 mm

6819-2RS Thin Section Deep Groove Ball Bearing for Conveyor Systems | 95×120×13 mm

The double contact rubber seals (2RS) provide effective exclusion of moisture, dust, and fine contaminants, making it well suited for equipment operating in moderate industrial environments where long service life and minimal maintenance are priorities. The 6819-2RS is a thin-section deep groove ball bearing engineered for applications requiring reliable sealing within a compact axial envelope. With a 95 mm bore and a slender 13 mm cross‑section, it delivers stable radial load capacity while minimizing housing width. 

6819-2RS Deep Groove Ball Bearing 95x120x13 mm | Metric Thin Section | Double Contact Rubber Sealed

The 2RS configuration uses nitrile rubber seals that maintain positive contact with the inner ring, retaining the factory‑filled grease while preventing ingress of foreign particles. This design balances protection with smooth operation, making it a dependable choice for conveyor systems, industrial fans, and agricultural machinery. Manufactured to ISO dimensional standards, this bearing features classic deep groove geometry capable of handling radial loads and moderate bidirectional axial loads. 

 

6819-2RS Thin Section Deep Groove Ball Bearing for Conveyor Systems | 95×120×13 mm

Comprehensive Applications

Ideal for equipment requiring a 95 mm bore size with sealed protection:

Industrial Fans & Ventilation
  • Medium‑duty centrifugal fans
  • Air handling unit shafts
  • Cooling tower fan assemblies
  • Ventilation exhaust fans
Material Handling & Conveyors
  • Belt conveyor rollers and drum pulleys
  • Roller conveyor sections in distribution centers
  • Sorting equipment and baggage handling systems
  • Screw conveyors for bulk materials
Electric Motors & Pumps
  • General‑purpose electric motors (95 mm shaft applications)
  • Centrifugal pumps for clean water
  • Gearboxes and power transmission units
  • Compressor drives requiring sealed bearings
Agricultural Equipment
  • Combine harvester drives and headers
  • Baler pickups and knotter mechanisms
  • Fertilizer spreader shafts
  • Irrigation pump drives

Key Performance Features

01. Effective Sealing Against Contaminants

The 6819-2RS is equipped with double contact rubber seals made from oil‑resistant nitrile rubber. These seals provide a reliable barrier against dust, water splash, and fine airborne debris, significantly extending grease life and protecting the precision‑ground raceways from abrasive wear. This makes the bearing suitable for applications where periodic cleaning or outdoor operation is common.

02. Durable Construction for Consistent Operation

Constructed from high‑carbon chromium steel (GCr15 / SAE 52100), the bearing offers excellent wear resistance and dimensional stability. The deep raceway grooves ensure smooth rolling of the ball complement, minimizing vibration and noise. Pre‑lubricated with a high‑quality lithium‑based grease, it is ready for immediate installation and requires no routine relubrication under normal service conditions.

03. Compact Thin‑Section Profile

With a width of only 13 mm, this bearing enables compact machine design without sacrificing load capacity. Its thin‑section geometry allows for reduced housing dimensions and lighter overall assemblies, particularly valuable in modular equipment, conveyors, and space‑constrained industrial machinery.

Technical Specifications

Bearing Type Single Row Deep Groove Ball Bearing
ISO Dimension Series 6800 Series (Thin Section)
Basic Designation 6819
Suffix 2RS (Double Contact Rubber Seals)
Bore Diameter (d) 95 mm
Outer Diameter (D) 120 mm
Width (B) 13 mm
Material (Races & Balls) Chrome Steel (GCr15 / SAE 52100)
Precision Class Standard / P5 Grade Available
Cage Material Pressed Steel (ribbon type) or Polyamide
Dynamic Load Rating (Cʳ) 18.0 – 19.5 kN
Static Load Rating (C₀ʳ) 17.5 – 18.5 kN
Limiting Speed (Grease) 5,000 – 6,000 r/min
Limiting Speed (Oil) --
Weight (approx.) 0.21 kg

Interchange Part Numbers

Direct replacement for industry-standard bearings:

  • SKF: 6819-2RS1
  • NSK: 6819DDU
  • FAG6819-2RS
  • NTN: 6819LLU
  • KOYO: 6819-2RS
  • MRC: 6819-2RS

Design & Configuration

The 6819-2RS is supplied with double contact rubber seals and is pre‑lubricated with high‑quality grease, eliminating the need for external relubrication. Stainless steel variants can be specified for corrosive conditions, and C3 internal clearance is offered for applications with increased operating temperatures or interference fits. This configuration is ideal for applications where maintenance access is limited. For environments requiring higher speed capability, the metal‑shielded (ZZ) version is available.

"Delivering reliable sealing and consistent performance in a compact thin‑section package, the 6819-2RS is a versatile solution for medium‑duty industrial equipment."

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