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The 6389-6320 is a single-row tapered roller bearing with a 2.625″ bore and 5.3447″ outer diameter, crafted from sturdy chrome steel. It supports combined loads up to 72300 lbf radially and 10400 lbf thrust, making it versatile for heavy-duty use.
Its open design allows easy lubrication, while the steel cage ensures durability under high stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.
This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for applications like industrial gearboxes or vehicle axles where combined loads are common.
Weighing 7.8 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.
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How Is 6389-6320 Bearing Engineered for Reliability?
6389-6320 Bearing features chrome steel rings and rollers, ensuring strength and durability under combined loads.
Its dynamic radial load capacity reaches 72,300 lbf, making it suitable for heavy-duty applications.
The steel cage maintains proper roller alignment, reducing friction and extending operational life.
With a standard radial clearance, it offers reliable performance in various industrial settings.
What Makes 6389-6320 Bearing Suitable for High-Temperature Applications?
6389-6320 Bearing operates effectively in temperatures ranging from -30° to 110°C.
The chrome steel construction resists thermal deformation, maintaining performance in demanding conditions.
Its robust design ensures consistent operation even under high radial and thrust loads.
The bearing requires regular lubrication to sustain its efficiency and longevity.
Built for Durability: 6389-6320 Bearing
6389-6320 Bearing is constructed with high-quality chrome steel for enhanced wear resistance.
Its single-row tapered roller design efficiently handles combined radial and thrust loads.
The standard radial clearance option provides flexibility for different installation needs.
With a static radial load capacity of 90,900 lbf, it ensures long-term reliability in tough environments.
Steel vs Ceramic Bearings: Strengths of 6389-6320 Bearing
6389-6320 Bearing uses chrome steel for both rings and rollers, offering excellent load-bearing capabilities.
This material choice ensures durability and cost-effectiveness compared to ceramic alternatives.
The bearing’s design focuses on handling high dynamic and static radial loads efficiently.
Its ABEC-1 rating guarantees consistent precision and performance in various applications.
Industrial Uses of 6389-6320 Bearing
The 6389-6320 Bearing is a solid choice for heavy machinery, especially in construction equipment where combined loads are common. Its tapered roller design handles both radial and thrust forces efficiently.
In automotive applications, 6389-6320 Bearing works well in wheel hubs and differential systems, thanks to its durable chrome steel construction. The imperial sizing makes it a good fit for older American vehicle models.
For industrial fans and pumps, 6389-6320 Bearing’s open design allows for easy lubrication, extending its service life. The standard radial clearance ensures smooth operation even under varying loads.
How Does 6389-6320 Bearing Improve Performance?
6389-6320 Bearing enhances performance in agricultural machinery by reducing friction in gearboxes and PTO shafts. Its steel cage provides added strength for tough working conditions.
In material handling systems, 6389-6320 Bearing’s high dynamic load capacity keeps conveyor rollers running smoothly. The ABEC-1 rating ensures reliable precision for most industrial needs.
Built for Heavy-Duty Use: 6389-6320 Bearing
6389-6320 Bearing is often used in mining equipment, where its robust design withstands harsh environments. The tapered rollers distribute loads evenly, reducing wear.
For forestry machinery, 6389-6320 Bearing’s temperature range (-30° to 110°C) ensures consistent performance in varying weather. Its compatibility with Timken models simplifies replacements.
Automotive vs Aerospace: Applications of 6389-6320 Bearing
In automotive settings, 6389-6320 Bearing fits well in truck axles, handling heavy loads with ease. Its static radial load capacity of 90,900 lbf makes it dependable for long-haul vehicles.
While not typically used in aerospace, 6389-6320 Bearing finds a niche in ground support equipment. The inch measurements align with many US-made machinery standards.
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