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Snap Ring Groove Ball Bearings 6311-2RS1NR/C3

Snap Ring Groove Ball Bearings 6311-2RS1NR/C3

The 6311-2RS1NR/C3 is a sealed ball bearing with a 55mm bore and 120mm outer diameter, designed for radial loads. It handles dynamic loads up to 16096 lbf and operates smoothly at speeds up to 5600 RPM.

Its snap ring groove on the outer ring ensures secure fitting, while the sealed design keeps out dust and moisture. Made from chrome steel, it offers durability and long service life.

This bearing is suitable for a wide temperature range, from -30°C to 120°C, making it versatile for various environments. It’s interchangeable with SKF bearings, ideal for replacements in machinery or industrial applications.

Weighing 1350g, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it’s a reliable choice for maintenance and new installations.

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Product Parameters

  • Part Number 6311-2RS1NR/C3
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 29 mm
  • Width Tolerance -0.150mm to 0
  • Outside Diameter Of Snap Ring 129.7 mm
  • Width Of Snap Ring 2.82 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Sealed
  • Locating Feature Bearing Outer Ring Snap Ring (fitted)
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No C3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • Dynamic Radial Load 16096 lbf
  • Static Radial Load 10116 lbf
  • Temperature Range -30°to 120 °C
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 5600 rpm
  • Weight 1350 g
  • Price（$） 29
Snap Ring Groove Ball Bearings 6311-2RS1NR/C3 dimension drawing
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Features

Performance Features of 6311-2RS1NR/C3 Bearing

6311-2RS1NR/C3 Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 16096 lbf, ensuring reliable performance in various applications.

The sealed design of 6311-2RS1NR/C3 Bearing protects against dust and moisture, extending its service life.
With a maximum speed of 5,600 rpm, it balances durability and efficiency for smooth operation.

6311-2RS1NR/C3 Bearing features a snap ring on the outer ring, simplifying installation and positioning.
Its C3 radial clearance provides optimal performance under varying thermal conditions.

The chrome steel cage ensures precise ball alignment, reducing wear and noise during operation.
This bearing operates efficiently within a temperature range of -30° to 120°C.

Application

Common Applications of 6311-2RS1NR/C3 Bearing
6311-2RS1NR/C3 Bearing is widely used in industrial machinery, especially in applications where radial load support is needed, like conveyor belts and gearboxes. Its sealed design helps keep out dust and debris, making it reliable in harsh environments.

In automotive systems, 6311-2RS1NR/C3 Bearing fits well in wheel hubs and transmissions, thanks to its durable chrome steel construction. The snap ring feature ensures secure placement, reducing the risk of misalignment during operation.

For automation equipment, 6311-2RS1NR/C3 Bearing offers smooth performance in robotic arms and assembly lines. The C3 clearance allows for slight thermal expansion, which is handy in high-speed settings.

Around the home, you might find 6311-2RS1NR/C3 Bearing in heavy-duty appliances like washing machines. Its sealed design means less maintenance, and the sturdy build ensures a long service life.

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