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Single Row Deep Groove Ball Bearings 61811-2RZ

Single Row Deep Groove Ball Bearings 61811-2RZ

The 61811-2RZ is a compact single-row deep groove ball bearing, measuring 55mm by 72mm by 9mm, crafted from durable chrome steel. Its sealed design keeps grease in and dirt out, ensuring smooth operation.

This bearing handles radial loads up to 2032 lbf and spins efficiently at speeds up to 9500 RPM. The stainless steel cage adds strength, while the P6 tolerance class ensures precise performance.

Ideal for small spaces, it works well in electric motors or pumps where reliability matters. The grease lubrication means less maintenance, and it operates in temperatures from -30°C to 120°C.

Weighing just 0.083kg, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for various industrial applications. Interchangeable with SKF bearings for easy replacement.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 61811-2RZ
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Sealed
  • Tolerance Class P6
  • Radial Clearance Trade No CN
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.012mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 9 mm
  • Width Tolerance -0.15mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Lubrication Grease
  • REACH Compliant
  • Temperature Range -30° to 120 °C
  • Dynamic Radial Load 2032 lbf
  • Static Radial Load 1978 lbf
  • Max Speed 9500 rpm
  • Weight 0.083 kg
  • price（$） 32.022
Single Row Deep Groove Ball Bearings 61811-2RZ dimension drawing
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Features

Why Choose 61811-2RZ Bearing for Precision Tasks?

61811-2RZ Bearing features a single-row deep groove design, ideal for handling radial loads with precision.
Its sealed construction keeps contaminants out, ensuring smooth operation in various environments.

The chrome steel rings and balls provide durability, while the stainless steel cage maintains alignment.
With a maximum speed of 9,500 rpm, it offers reliable performance for high-speed applications.

61811-2RZ Bearing operates efficiently within a temperature range of -30° to 120°C.
Its grease lubrication reduces maintenance needs, making it a practical choice for long-term use.

Application

Industrial Uses of 61811-2RZ Bearing
61811-2RZ Bearing is commonly used in industrial machinery like conveyor systems and electric motors, where its sealed design helps keep out dust and debris.
The chrome steel construction ensures durability, making it suitable for continuous operation in demanding environments.

Where Is 61811-2RZ Bearing Used?
In automotive applications, 61811-2RZ Bearing can be found in components like alternators and water pumps, providing reliable performance under radial loads.
Its compact size and grease lubrication make it a practical choice for tight spaces and long service intervals.

Perfect Fit for Automation: 61811-2RZ Bearing
61811-2RZ Bearing works well in automated systems, such as robotic arms and CNC machines, where precision and low maintenance are key.
The stainless steel cage adds extra resistance to wear, ensuring consistent performance over time.

Light-Duty vs Heavy-Duty: Best Uses for 61811-2RZ Bearing
For light-duty applications like small fans or printers, 61811-2RZ Bearing offers smooth operation and quiet performance.
In more demanding settings, such as industrial gearboxes, its robust design handles higher loads without compromising efficiency.

Medical vs Industrial: Where 61811-2RZ Bearing Excels
In medical devices like lab equipment, 61811-2RZ Bearing provides reliable motion control with minimal maintenance.
Its sealed construction also makes it a good fit for industrial environments where contamination must be avoided.

Q&A

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