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Single Row Deep Groove Ball Bearings 6312-2RS1/C3LT20

Single Row Deep Groove Ball Bearings 6312-2RS1/C3LT20

The 6312-2RS1/C3LT20 is a single-row deep groove ball bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It handles radial loads up to 18412 lbf and operates smoothly at speeds up to 5300 RPM.

Its sealed design keeps dirt out and grease in, reducing maintenance needs. The C3 radial clearance ensures reliable performance under varying temperatures, from -30°C to 120°C.

This model is interchangeable with SKF bearings, making replacements straightforward. Ideal for electric motors, pumps, or industrial gearboxes where radial loads are common.

Weighing 1.7kg, it’s a robust choice for heavy-duty applications. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 6312-2RS1/C3LT20
  • 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 60 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 31 mm
  • Width Tolerance -0.150mm 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 18412 lbf
  • Static Radial Load 11735 lbf
  • Max Speed 5300 rpm
  • Weight 1699 g
  • price（$） 37.89
Single Row Deep Groove Ball Bearings 6312-2RS1/C3LT20 dimension drawing
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Features

Performance Features of 6312-2RS1/C3LT20 Bearing

6312-2RS1/C3LT20 Bearing is designed with chrome steel rings and balls, offering strong radial load capacity up to 18412 lbf.

Its sealed construction protects against contaminants, ensuring smooth operation in various environments.

The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature applications.

With a maximum speed of 5,300 rpm, it balances performance and durability.

Application

Common Applications of 6312-2RS1/C3LT20 Bearing
6312-2RS1/C3LT20 Bearing is widely used in industrial machinery, such as pumps and electric motors, where its sealed design helps keep out contaminants. The C3 radial clearance ensures smooth operation even under varying thermal conditions.

In automotive applications, 6312-2RS1/C3LT20 Bearing fits well in wheel hubs and transmissions, offering reliable radial load support. Its chrome steel construction provides durability for long-term use in demanding environments.

For automation systems, 6312-2RS1/C3LT20 Bearing works efficiently in robotic arms and conveyor belts, thanks to its balanced performance. The sealed design also reduces maintenance needs, making it a cost-effective choice.

In household appliances like washing machines, 6312-2RS1/C3LT20 Bearing ensures quiet and smooth operation. Its robust design handles the constant motion and load variations typical in these devices.

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