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The 619-612-B is a single row tapered roller bearing with a 2″ bore and 4.75″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 46600 lbf and is designed for smooth operation in various conditions.
Its flanged cup design ensures secure mounting, while the open seal type allows for easy lubrication. The bearing can withstand temperatures from -30°C to 110°C, making it versatile for different environments.
This model is interchangeable with Timken bearings, offering a reliable alternative for replacements. Ideal for heavy-duty applications like industrial machinery or automotive systems where combined loads are common.
Weighing 5.2 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The ABEC-1 rating ensures consistent performance for standard precision needs.
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Engineered for Precision: 619-612-B Bearing
619-612-B Bearing features a single row tapered roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.
The flanged cup design provides added stability, making installation straightforward and secure.
With a dynamic radial load capacity of 46,600 lbf, it delivers reliable performance under heavy loads.
How Does 619-612-B Bearing Reduce Friction?
619-612-B Bearing’s tapered roller design minimises friction, ensuring smooth operation even under high stress.
The precision-engineered chrome steel rollers and cage work together to reduce heat buildup.
Its standard radial clearance options allow for optimal performance in various operating conditions.
This design choice extends the bearing’s service life while maintaining efficiency.
Structural Advantages of 619-612-B Bearing
619-612-B Bearing’s flanged cup construction prevents misalignment during operation.
The carefully calculated effective center location (-0.55″) ensures proper load distribution.
Chrome steel components provide excellent strength-to-weight ratio at just 5.2 lb.
With ABEC-1 precision rating, it offers consistent performance for industrial applications.
Why Choose 619-612-B Bearing for Combined Loads?
619-612-B Bearing handles both radial and thrust loads effectively, with dynamic ratings of 46,600 lbf and 6,510 lbf respectively.
The tapered roller design distributes stress evenly across the bearing surfaces.
Its temperature range (-30° to 110°C) makes it suitable for various operating environments.
Standard lubrication requirements ensure proper functioning throughout its service life.
Material Composition of 619-612-B Bearing
619-612-B Bearing uses high-quality chrome steel for both rings and rollers, ensuring durability.
The steel cage maintains proper roller alignment, contributing to smooth operation.
This material choice provides excellent resistance to wear and fatigue over time.
Compliant with RoHS and REACH standards, it meets international environmental regulations.
Industrial Uses of 619-612-B Bearing
This tapered roller bearing is commonly used in heavy machinery like conveyor systems and industrial gearboxes, where its flanged design provides extra stability. The chrome steel construction ensures it can handle combined loads efficiently.
In automotive applications, 619-612-B Bearing fits well in truck wheel hubs and differential systems, thanks to its precise inch measurements. Its open seal type allows for easy lubrication, extending service life.
For agricultural equipment, 619-612-B Bearing’s robust design makes it suitable for tractors and harvesters, enduring harsh conditions. The steel cage adds durability, reducing maintenance needs in dusty environments.
Where Is 619-612-B Bearing Used?
You’ll often find this bearing in construction equipment like excavators, where its tapered rollers manage heavy radial and thrust loads. The flanged cup helps with secure mounting in tight spaces.
It’s also a reliable choice for mining machinery, where durability and load capacity are critical. The standard radial clearance ensures smooth operation even under varying temperatures.
Built for Heavy-Duty Use: 619-612-B Bearing
This bearing excels in forestry equipment, such as log splitters, due to its high static radial load rating. The chrome steel rollers resist wear, even in demanding conditions.
In material handling systems, 619-612-B Bearing’s flange prevents misalignment, ensuring consistent performance. Its ABEC-1 rating balances precision and cost-effectiveness for general industrial use.
Automotive vs Aerospace: Applications of 619-612-B Bearing
In automotive settings, this bearing supports axle systems, where its inch sizing aligns with standard US components. The dynamic thrust rating ensures reliability in high-stress scenarios.
For aerospace ground equipment, 619-612-B Bearing handles load transitions in cargo loaders. Its temperature range suits both indoor and outdoor operations without compromising performance.
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