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The 397 single cones are tapered roller bearings designed for combined loads, with a 2.36″ bore and made from durable chrome steel. They handle dynamic radial loads up to 22200 lbf and operate smoothly in temperatures from -30°C to 110°C.
Their open design and steel cage ensure easy maintenance and long service life. The bearings come in standard radial clearance but are also available in C3, C4, or C5 options for different fit requirements.
These cones are part of the 395 series and interchangeable with Timken models, making them a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial gearboxes where combined loads are common.
Compliant with RoHS and REACH standards, they offer reliable performance while meeting environmental regulations. The ABEC-1 rating ensures consistent quality for general industrial use.
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How Does 397 Bearing Handle Combined Loads?
397 Bearing is crafted with chrome steel rings and a steel cage, offering strong resistance to both radial and thrust loads.
Its dynamic radial load capacity reaches 22,200 lbf, ensuring reliable performance in demanding conditions.
The tapered roller design provides smooth operation and reduces friction under combined loads.
With a temperature range of -30° to 110°C, it performs well in various environments.
What Makes 397 Bearing Suitable for Heavy-Duty Applications?
397 Bearing’s single-row construction and chrome steel components enhance its durability under heavy loads.
The standard radial clearance allows for flexibility in different applications, ensuring smooth operation.
Its dynamic thrust rating of 3,970 lbf makes it suitable for demanding industrial uses.
The steel cage maintains roller alignment, reducing wear and extending service life.
Engineered for Precision: 397 Bearing
397 Bearing features precise cone width tolerances, ensuring accurate fit and performance.
The tapered roller design minimises friction, making it ideal for combined load scenarios.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various applications.
The effective center location of -0.03″ enhances stability during operation.
Structural Advantages of 397 Bearing
397 Bearing’s chrome steel construction provides excellent resistance to wear and fatigue.
The open seal design allows for easy inspection and maintenance, reducing downtime.
Its dynamic radial rating of 38,700 lbf for two-row configurations ensures versatility.
The standard radial clearance options (C3/C4/C5) cater to different operational needs.
Industrial Uses of 397 Bearing
The 397 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. Its chrome steel construction ensures durability in tough working conditions.
What Makes 397 Bearing a Preferred Choice?
In automotive applications, 397 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. The inch sizing makes it compatible with many North American vehicle models.
Built for Heavy-Duty Use: 397 Bearing
For industrial fans and pumps, 397 Bearing’s open design allows for easy lubrication, extending service life in high-speed operations. The steel cage adds stability, reducing wear over time.
Automotive vs Aerospace: Applications of 397 Bearing
While 397 Bearing excels in automotive drivetrains, its precision also suits aerospace components like landing gear systems. The ABEC-1 rating ensures consistent performance in both fields.
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