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Single Row Deep Groove Ball Bearings 6303-2RSH/C3HT

Single Row Deep Groove Ball Bearings 6303-2RSH/C3HT

The 6303-2RSH/C3HT is a sealed single-row deep groove ball bearing with a 17mm bore and 47mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 3057 lbf and operates smoothly at speeds up to 15,000 RPM.

Its sealed design keeps out dust and moisture, while the C3 radial clearance allows for thermal expansion in high-speed applications. The bearing performs reliably in temperatures from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for electric motors, pumps, or gearboxes where radial loads and contamination protection are key.

Weighing just 115g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 6303-2RSH/C3HT
  • 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 17 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 14 mm
  • Width Tolerance -0.120mm 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 3057 lbf
  • Static Radial Load 1495 lbf
  • Max Speed 15000 rpm
  • Weight 115 g
Single Row Deep Groove Ball Bearings 6303-2RSH/C3HT dimension drawing
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Features

Performance Features of 6303-2RSH/C3HT Bearing

6303-2RSH/C3HT Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 3057 lbf, ensuring reliable performance in various applications.
The sealed design protects against dust and moisture, extending its service life.
With a maximum speed of 15,000 rpm, it provides a balance of durability and efficiency.

Application

Common Applications of 6303-2RSH/C3HT Bearing
The 6303-2RSH/C3HT Bearing is widely used in industrial machinery, such as pumps and electric motors, where its sealed design helps keep contaminants out. Its C3 radial clearance ensures reliable performance even under varying thermal conditions.

In automotive applications, 6303-2RSH/C3HT Bearing fits well in alternators and wheel hubs, thanks to its balanced radial load capacity. The chrome steel construction offers durability for long-term use in demanding environments.

For household appliances like washing machines, 6303-2RSH/C3HT Bearing provides smooth operation with minimal maintenance. The sealed design protects against dust and moisture, extending its lifespan in everyday use.

Automation systems benefit from 6303-2RSH/C3HT Bearing’s consistent performance in robotic arms and conveyor belts. Its high-speed capability makes it a dependable choice for precision movements.

Medical devices such as dental drills rely on 6303-2RSH/C3HT Bearing for quiet and efficient operation. The temperature range ensures stability in both clinical and laboratory settings.

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