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Snap Ring Groove Ball Bearings 6312-2ZNR

Snap Ring Groove Ball Bearings 6312-2ZNR

The 6312-2ZNR is a shielded ball bearing with a 60mm bore and 130mm outer diameter, measuring 31mm in width. Made from chrome steel, it’s built to handle radial loads up to 19154 lbf and speeds of 5600 RPM.

Its snap ring groove on the outer ring keeps it securely in place, while the stainless steel cage ensures durability. The shielded design helps keep contaminants out, extending its lifespan.

This bearing operates smoothly in temperatures from -30°C to 120°C and comes pre-lubricated with grease for easy maintenance. It’s interchangeable with SKF models, making replacements hassle-free.

Ideal for industrial machinery or automotive applications where radial loads and secure mounting are key. Weighing 1.82kg, it’s a sturdy choice for demanding environments. Compliant with REACH standards for safe use.

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Product Parameters

  • Part Number 6312-2ZNR
  • Brand TFL
  • Interchangeable SKF
  • 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 -0.15mm to 0
  • Outside Diameter Of Snap Ring 139.7 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 19154 lbf
  • Static Radial Load 11690 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • REACH Compliant
  • Max Speed 5600 rpm
  • Weight 1.82 kg
Snap Ring Groove Ball Bearings 6312-2ZNR dimension drawing
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Features

How Is 6312-2ZNR Bearing Engineered for Reliability?

6312-2ZNR Bearing features a shielded design, protecting against contaminants while maintaining smooth operation.
Its chrome steel construction ensures durability and resistance to wear in radial load applications.

The snap ring groove on the outer ring provides secure mounting, enhancing stability during operation.
With a dynamic radial load capacity of 19154 lbf, it handles demanding conditions with ease.

Designed for temperatures from -30° to 120°C, 6312-2ZNR Bearing performs reliably in varied environments.
The stainless steel cage keeps the balls aligned, reducing friction and extending service life.

Application

Industrial Uses of 6312-2ZNR Bearing
6312-2ZNR Bearing is commonly used in industrial machinery, especially where radial loads and moderate speeds are involved, like conveyor systems and gearboxes. Its shielded design helps keep contaminants out, extending the bearing’s lifespan in dusty environments.

How Does 6312-2ZNR Bearing Improve Performance?
In automotive applications, 6312-2ZNR Bearing enhances stability in components like wheel hubs and transmissions. The snap ring feature ensures secure mounting, reducing the risk of misalignment during operation.

Built for Heavy-Duty Use: 6312-2ZNR Bearing
This bearing is a reliable choice for agricultural equipment, handling heavy loads with ease. The chrome steel construction provides durability, while the stainless steel cage resists wear in harsh conditions.

Medical vs Industrial: Where 6312-2ZNR Bearing Excels
While 6312-2ZNR Bearing is robust enough for industrial settings, its precision also suits medical devices like imaging equipment. The grease lubrication ensures smooth, quiet operation, crucial in sensitive environments.

Perfect Fit for Automation: 6312-2ZNR Bearing
In robotic arms and automated systems, 6312-2ZNR Bearing offers smooth rotation and reliable performance. The shielded design protects against dust, making it ideal for high-precision applications.

Q&A

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