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Snap Ring Groove Ball Bearings 6313-ZNR

Snap Ring Groove Ball Bearings 6313-ZNR

The 6313-ZNR is a shielded ball bearing with a 65mm bore and 140mm outer diameter, designed for radial loads. Its compact 33mm width makes it suitable for tight spaces, while the chrome steel construction ensures durability.

This model handles radial loads up to 21919 lbf and operates smoothly at speeds up to 6700 RPM. The stainless steel cage and shielded design help keep grease in and contaminants out.

Fitted with a snap ring on the outer ring, it stays securely in place during operation. The bearing performs well in temperatures from -30°C to 120°C.

Ideal for industrial machinery or automotive applications where reliable radial load support is needed. Weighing 2.18kg, it’s robust yet manageable for its size. Compliant with REACH standards for safe use.

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Product Parameters

  • Part Number 6313-ZNR
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 33 mm
  • Width Tolerance -0.15mm to 0
  • Outside Diameter Of Snap Ring 149.7 mm
  • Width Of Snap Ring 2.82 mm
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Shielded
  • Locating Feature Bearing Outer Ring Snap Ring (fitted)
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 21919 lbf
  • Static Radial Load 13489 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • REACH Compliant
  • Max Speed 6700 rpm
  • Weight 2.18 kg
Snap Ring Groove Ball Bearings 6313-ZNR dimension drawing
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Features

How Does 6313-ZNR Bearing Resist Wear?

6313-ZNR Bearing features chrome steel rings and balls, offering strong resistance to wear in radial load applications.
Its dynamic radial load capacity reaches 21919 lbf, ensuring reliable performance under stress.
The stainless steel cage maintains ball alignment, reducing friction and prolonging service life.
With a maximum speed of 6,700 rpm, it delivers both durability and smooth operation.

Application

Common Applications of 6313-ZNR Bearing
6313-ZNR Bearing is widely used in industrial machinery, such as pumps and gearboxes, where its shielded design helps keep contaminants out. The snap ring feature ensures secure mounting, making it ideal for high-vibration environments.

In automotive applications, 6313-ZNR Bearing supports components like alternators and water pumps, providing reliable radial load handling. Its grease lubrication ensures smooth operation even under continuous use.

For automation systems, 6313-ZNR Bearing is a solid choice for robotic arms and conveyor belts, thanks to its durable chrome steel construction. The stainless steel cage adds extra resistance to wear in demanding conditions.

Where Is 6313-ZNR Bearing Used?
You’ll often find 6313-ZNR Bearing in household appliances like washing machines, where its shielded design protects against dust and moisture. The snap ring makes installation quick and hassle-free.

In agricultural equipment, 6313-ZNR Bearing handles heavy radial loads in machinery like harvesters. Its wide temperature range ensures performance in both hot and cold conditions.

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