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Single Row Deep Groove Ball Bearings 618/1000 MA

Single Row Deep Groove Ball Bearings 618/1000 MA

The 618/1000 MA is a single-row deep groove ball bearing with a large 1000mm bore and 1220mm outer diameter, crafted from sturdy chrome steel. It supports heavy radial loads up to 143203 lbf and operates at speeds up to 600 RPM.

Its open design simplifies maintenance, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for heavy-duty machinery like industrial gearboxes or large rotating equipment where radial loads are predominant.

Weighing 245kg, it’s built for robust performance in demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 618/1000 MA
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class P6
  • Radial Clearance Trade No CN
  • Bore Dia 1000 mm
  • Bore Dia Tolerance -0.06mm to 0
  • Outer Dia 1220 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 100 mm
  • Width Tolerance -1mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • REACH Compliant
  • Temperature Range -30° to 120 °C
  • Dynamic Radial Load 143203 lbf
  • Static Radial Load 404656 lbf
  • Max Speed 600 rpm
  • Weight 245 kg
  • price（$） 10219.95
Single Row Deep Groove Ball Bearings 618/1000 MA dimension drawing
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Features

Performance Features of 618/1000 MA Bearing

618/1000 MA Bearing is built for radial loads, with a dynamic radial load capacity of 143203 lbf for demanding applications.
Its chrome steel rings and balls ensure durability, while the stainless steel cage maintains alignment for smooth operation.

The P6 tolerance class of 618/1000 MA Bearing provides precision, making it suitable for high-accuracy requirements.
With a maximum speed of 600 rpm, it balances performance and reliability in industrial settings.

618/1000 MA Bearing operates in temperatures from -30° to 120°C, adapting to various environmental conditions.
Its open design simplifies maintenance, reducing downtime and operational costs.

The large bore size of 1000 mm makes 618/1000 MA Bearing ideal for heavy machinery applications.
Its robust construction ensures long service life, even under continuous use.

Application

Industrial Uses of 618/1000 MA Bearing
This large-sized bearing is commonly used in heavy industrial equipment like rolling mills and large gearboxes, where its high radial load capacity is essential.
The open design and P6 tolerance ensure smooth operation in demanding environments, making it a reliable choice for continuous production lines.

Where Is 618/1000 MA Bearing Used?
You’ll often find this bearing in wind turbine systems, where its durability handles the constant rotational stress.
Its chrome steel construction also makes it suitable for applications requiring long-term reliability under heavy loads.

Built for Heavy-Duty Use: 618/1000 MA Bearing
In mining equipment, this bearing supports massive radial loads in crushers and conveyors.
The stainless steel cage adds extra resistance to wear, even in harsh operating conditions.

Automotive vs Aerospace: Applications of 618/1000 MA Bearing
While too large for most automotive uses, this bearing excels in aerospace ground support machinery.
Its high static radial load capacity makes it ideal for equipment like aircraft tow tractors and loading systems.

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