Single Row Deep Groove Ball Bearings 619/800 MA

The 619/800 MA is a single-row deep groove ball bearing with a large 800mm bore and 1060mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 187041 lbf and operates smoothly at speeds up to 800 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 applications like industrial machinery or large equipment where radial loads are predominant.

Weighing 275kg, it’s built for robustness and long-term use. Compliant with RoHS and REACH standards for safe and eco-friendly operation.

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Description

Features

Application

Q&A

Product Parameters

Part Number 619/800 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 800 mm
Bore Dia Tolerance -0.05mm to 0
Outer Dia 1060 mm
Outer Dia Tolerance -0.075mm to 0
Width 115 mm
Width Tolerance -0.75mm 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 187041 lbf
Static Radial Load 458610 lbf
Max Speed 800 rpm
Weight 275 kg

Single Row Deep Groove Ball Bearings 619/800 MA dimension drawing

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Features

Performance Features of 619/800 MA Bearing

619/800 MA Bearing is built with chrome steel rings and balls, offering strong radial load capacity up to 187041 lbf.
Its stainless steel cage ensures smooth operation, reducing wear and extending the bearing’s service life.

The single row deep groove design enhances load distribution, making it suitable for heavy-duty applications.
With a maximum speed of 800 rpm, it balances performance and durability in demanding conditions.

619/800 MA Bearing operates efficiently within a temperature range of -30° to 120°C.
Its open seal type allows for easy maintenance and inspection, ensuring long-term reliability.

Application

Industrial Uses of 619/800 MA Bearing
The 619/800 MA Bearing is commonly used in large industrial machinery, such as heavy-duty gearboxes and rolling mills, where its high radial load capacity is essential. Its open design and P6 tolerance ensure reliable performance in demanding environments.

In wind turbine applications, 619/800 MA Bearing supports the main shaft, handling significant radial loads while maintaining smooth rotation. The chrome steel construction provides durability in harsh weather conditions.

For mining equipment, 619/800 MA Bearing’s robust design makes it suitable for conveyor systems and crushers, where consistent operation under heavy loads is critical. The stainless steel cage adds extra resistance to wear and corrosion.

Automotive vs Aerospace: Applications of 619/800 MA Bearing
In automotive manufacturing, 619/800 MA Bearing is used in large presses and stamping machines, where precision and strength are key. Its metric sizing ensures compatibility with European machinery standards.

In aerospace, 619/800 MA Bearing can be found in ground support equipment, such as aircraft tugs, where its high static load capacity is valuable. The temperature range also allows for use in various climatic conditions.

What Makes 619/800 MA Bearing a Preferred Choice?
The 619/800 MA Bearing’s large bore size and width make it ideal for applications requiring substantial radial support, like paper mill rollers. Its chrome steel rings and balls ensure long service life even under continuous use.

For power generation equipment, 619/800 MA Bearing is often chosen for its ability to handle high dynamic loads in turbines and generators. The P6 tolerance class guarantees precision in critical operations.