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-305269-D-Dimensions.webp)
The 305269 D is a double row angular contact ball bearing with a 280mm bore and 389.5mm outer diameter, crafted from sturdy chrome steel. It manages radial loads up to 90675 lbf and operates smoothly at speeds up to 1600 RPM.
Its open design allows for easy lubrication, while the stainless steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.
This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or large machinery where angular contact loads are common.
Weighing 33.2kg, it’s built to handle significant stress while maintaining stability. Compliant with RoHS and REACH standards for safe and eco-friendly use.
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Performance Features of 305269 D Bearing
305269 D Bearing is built with chrome steel rings and balls, offering strong resistance to radial loads.
Its dynamic radial load capacity reaches 90675 lbf, ensuring reliable performance in heavy-duty applications.
The stainless steel cage maintains ball alignment, reducing friction and extending operational life.
With a maximum speed of 1,600 rpm, it balances durability and efficiency in demanding conditions.
How Is 305269 D Bearing Engineered for Reliability?
305269 D Bearing features a double-row angular contact design, providing stability under combined loads.
The precision P6 tolerance class ensures consistent performance in high-precision applications.
Its open seal type allows for easy lubrication, enhancing smooth operation.
The bearing operates efficiently within a temperature range of -30° to 110°C.
Designed for Durability: 305269 D Bearing
305269 D Bearing’s chrome steel construction resists wear, making it suitable for long-term use.
The bearing’s large dimensions (280 mm×389.5 mm×92 mm) accommodate substantial radial loads.
Its stainless steel cage minimises friction, contributing to quieter operation.
With a static radial load capacity of 168750 lbf, it excels in heavy industrial applications.
Steel vs Ceramic Bearings: Strengths of 305269 D Bearing
305269 D Bearing uses chrome steel for both rings and balls, ensuring robustness and cost-effectiveness.
The material choice provides excellent resistance to wear and fatigue in high-load scenarios.
Its stainless steel cage offers durability without the need for frequent maintenance.
The bearing’s design is optimised for angular contact, making it versatile in various applications.
What Makes 305269 D Bearing Suitable for High-Temperature Applications?
305269 D Bearing performs reliably in temperatures ranging from -30° to 110°C.
Its chrome steel components maintain structural integrity under thermal stress.
The open design allows for effective heat dissipation during operation.
This makes it ideal for industrial environments with fluctuating temperature conditions.
Common Applications of 305269 D Bearing
In industrial settings, 305269 D Bearing is widely used in heavy machinery like presses and large gearboxes, where its double-row design handles significant radial and axial loads. The chrome steel construction ensures durability in demanding environments.
How Does 305269 D Bearing Improve Performance?
For automotive applications, 305269 D Bearing enhances stability in wheel hubs and drivetrains, thanks to its precise angular contact design. The lubricated setup reduces friction, extending service life even under continuous use.
Built for Heavy-Duty Use: 305269 D Bearing
In wind turbines, 305269 D Bearing supports rotor shafts, where its high dynamic load capacity and P6 tolerance class ensure reliable performance. The stainless steel cage adds corrosion resistance in outdoor conditions.
Automotive vs Aerospace: Applications of 305269 D Bearing
While 305269 D Bearing is common in truck transmissions, its precision also suits aerospace components like landing gear systems. The metric sizing and ABEC-3 tolerance make it versatile across industries.
Where Is 305269 D Bearing Used?
In robotics, 305269 D Bearing provides smooth motion in articulated arms, thanks to its low-friction design. The wide temperature range allows consistent operation in varying climates.
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-305269-D-Drawing.webp)