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The LM117949 is a single-row tapered roller bearing cone with a 3.5-inch bore, designed for combined loads. Made from durable chrome steel, it handles dynamic radial loads up to 31100 lbf and static loads up to 49500 lbf.
Its open design allows for easy lubrication, while the steel cage ensures reliable performance. The cone width is 1.125 inches, with precise tolerances for a secure fit.
This model is interchangeable with Timken bearings, making it a practical choice for replacements. Ideal for heavy-duty applications like truck axles or industrial machinery where combined loads are common.
It operates smoothly in temperatures from -30°C to 110°C and complies with RoHS and REACH standards. The standard radial clearance can also be adjusted to C3, C4, or C5 for specific needs.
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Why Choose LM117949 for Combined Load Applications?
LM117949 is crafted with chrome steel rings and a steel cage, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 31,100 lbf, ensuring reliability in demanding conditions.
The tapered roller design enhances load distribution, reducing stress and extending service life.
With a temperature range of -30° to 110°C, it performs well in various environments.
How Is LM117949 Engineered for Reliability?
LM117949 features a single-row tapered roller design, optimised for even load distribution.
The chrome steel construction resists wear, maintaining performance over time.
Its dynamic radial rating (C90) of 8,060 lbf ensures durability under prolonged use.
Standard radial clearance options provide flexibility for different applications.
Built for Durability: LM117949
LM117949’s steel cage and chrome steel rings enhance its strength and longevity.
It handles static radial loads up to 49,500 lbf, making it suitable for heavy-duty tasks.
The tapered roller design minimises friction, promoting smooth operation.
With an ABEC-1 rating, it balances precision and cost-effectiveness.
Steel vs Ceramic Bearings: Strengths of LM117949
LM117949’s chrome steel rings offer excellent durability and resistance to wear.
Its dynamic thrust rating (Ca90) of 3,710 lbf ensures reliable performance under axial loads.
The steel cage provides stability, keeping rollers aligned for consistent operation.
Available in standard radial clearance, it suits a wide range of industrial needs.
Performance Features of LM117949
LM117949’s tapered roller design ensures efficient load handling in combined applications.
Its dynamic radial rating (C1) of 54,100 lbf for two-row use highlights its versatility.
The cone width tolerance of +0.003″ to -0.01″ ensures precise fit and function.
Compliant with RoHS and REACH, it meets stringent environmental standards.
Industrial Uses of LM117949 Bearing
LM117949 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in demanding environments.
Where Is LM117949 Bearing Used?
You’ll often find LM117949 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a convenient choice for older or imperial-based systems.
Built for Heavy-Duty Use: LM117949 Bearing
LM117949 Bearing excels in industrial fans and pumps, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it reliable for continuous operation.
Automotive vs Aerospace: Applications of LM117949 Bearing
In automotive applications, LM117949 Bearing is ideal for truck wheel assemblies, while in aerospace, it supports auxiliary systems. Its ABEC-1 rating ensures consistent performance across different industries.
Practical Applications of LM117949 Bearing
LM117949 Bearing is a go-to for conveyor systems, where its tapered rollers manage both radial and thrust loads smoothly. The standard radial clearance option makes it versatile for various setups.
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