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-305272-D-Dimensions.webp)
The 305272 D is a double row angular contact ball bearing with a 220mm bore and 309.5mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 70200 lbf and operates smoothly at speeds up to 2000 RPM.
Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for heavy-duty applications like industrial gearboxes or machinery requiring angular contact support.
Weighing 17.7kg, it’s built to handle substantial loads with precision. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 305272 D Bearing
305272 D Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 70,200 lbf, making it suitable for heavy-duty applications.
The stainless steel cage ensures proper ball alignment, reducing friction and wear.
With a maximum speed of 2,000 rpm, it delivers reliable performance in various conditions.
How Is 305272 D Bearing Engineered for Reliability?
305272 D Bearing features a double-row angular contact design, providing stability under combined loads.
The chrome steel construction enhances durability, even in demanding environments.
Its precision P6 tolerance class ensures consistent performance and smooth operation.
The open seal type allows for easy lubrication, maintaining optimal functionality.
Designed for Durability: 305272 D Bearing
305272 D Bearing’s robust construction handles static radial loads up to 117,000 lbf.
The stainless steel cage minimises wear, extending the bearing’s service life.
Its wide temperature range of -30° to 110°C ensures performance in various climates.
The 76 mm width provides stability, making it ideal for industrial applications.
Steel vs Ceramic Bearings: Strengths of 305272 D Bearing
305272 D Bearing uses chrome steel for both rings and balls, offering excellent strength.
This material choice provides better load capacity compared to ceramic alternatives.
The bearing’s 220 mm bore size accommodates larger shafts with precision.
Its ABEC-3 tolerance class ensures reliable performance in precision applications.
Industrial Uses of 305272 D Bearing
In heavy machinery like industrial presses and large conveyor systems, 305272 D Bearing handles significant radial loads with ease. Its double-row design provides stability, making it suitable for high-demand environments.
Where Is 305272 D Bearing Used?
You’ll often find 305272 D Bearing in wind turbine gearboxes, where its angular contact design manages combined loads efficiently. The chrome steel construction ensures long-lasting performance even in harsh conditions.
Built for Heavy-Duty Use: 305272 D Bearing
305272 D Bearing excels in mining equipment, supporting large rotating components with its robust design. The P6 tolerance class guarantees precision, which is vital for maintaining equipment reliability.
Automotive vs Aerospace: Applications of 305272 D Bearing
In automotive applications, 305272 D Bearing is used in heavy-duty truck axles, while in aerospace, it supports auxiliary power units. Its versatility across industries highlights its adaptability.
Perfect Fit for Automation: 305272 D Bearing
305272 D Bearing is ideal for robotic arms in automated production lines, offering smooth rotation under load. The stainless steel cage reduces friction, ensuring consistent performance over time.
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-305272-D-Drawing.webp)