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Single Row Deep Groove Ball Bearings 6221-2RS1/C3

Single Row Deep Groove Ball Bearings 6221-2RS1/C3

The 6221-2RS1/C3 is a single-row deep groove ball bearing with a 105mm bore and 190mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 23605 lbf and runs smoothly at speeds up to 3500 RPM.

Its sealed design keeps out dirt and moisture, extending its lifespan, while the chrome steel cage adds durability. The bearing operates well in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Perfect for machinery like pumps or electric motors where reliable radial load support is needed.

Weighing 3730g, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 6221-2RS1/C3
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Sealed
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No C3
  • Bore Dia 105 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 190 mm
  • Outer Dia Tolerance -0.03mm to 0
  • Width 36 mm
  • Width Tolerance -0.200mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 299 lbf
  • Static Radial Load 23605 lbf
  • Max Speed 3500 rpm
  • Weight 3730 g
Single Row Deep Groove Ball Bearings 6221-2RS1/C3 dimension drawing
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Features

Performance Features of 6221-2RS1/C3 Bearing

6221-2RS1/C3 Bearing is designed with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 299 lbf, ensuring reliable performance in various applications.

The sealed design of 6221-2RS1/C3 Bearing protects against dust and moisture, extending its service life.
With a maximum speed of 3,500 rpm, it balances durability and efficiency in operation.

6221-2RS1/C3 Bearing operates smoothly in temperatures ranging from -30°C to 120°C.
Its chrome steel cage maintains ball alignment, reducing wear and improving longevity.

The C3 radial clearance in 6221-2RS1/C3 Bearing allows for thermal expansion in demanding conditions.
This makes it a practical choice for industrial machinery and heavy-duty applications.

Application

Industrial Uses of 6221-2RS1/C3 Bearing
The 6221-2RS1/C3 Bearing is commonly used in heavy machinery like pumps and compressors, where its sealed design protects against dust and debris. Its C3 clearance ensures reliable performance even under varying thermal conditions.

In automotive applications, 6221-2RS1/C3 Bearing fits well in wheel hubs and transmissions, offering smooth radial load handling. The chrome steel construction provides long-lasting durability for everyday driving conditions.

For automation systems, 6221-2RS1/C3 Bearing works efficiently in conveyor belts and robotic arms, thanks to its balanced load capacity. The sealed feature reduces maintenance needs, making it a cost-effective choice for continuous operation.

Where Is 6221-2RS1/C3 Bearing Used?
You’ll often find 6221-2RS1/C3 Bearing in industrial fans and blowers, where its high static radial load capacity ensures stability. The wide temperature range also makes it suitable for both hot and cold environments.

In household appliances like washing machines, 6221-2RS1/C3 Bearing provides quiet and reliable performance. Its sealed design helps keep out moisture and detergent residues, extending the bearing’s lifespan.

Q&A

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