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TS (Single Row Tapered Roller Bearings) (Imperial) LM522549-LM522518

TS (Single Row Tapered Roller Bearings) (Imperial) LM522549-LM522518

The LM522549-LM522518 is a single-row tapered roller bearing with a 4.33″ bore and 6.49″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 52,200 lbf radially and 9,300 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 from -30°C to 110°C, suitable for varied environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery or automotive applications where combined loads are common.

Weighing 6 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

The standard radial clearance (with options for C3/C4/C5) provides flexibility for different setups. Its ABEC-1 rating ensures dependable performance for general engineering needs.

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Product Parameters

  • Part Number LM522549-LM522518
  • Brand TFL
  • Interchangeable Timken
  • Size 4.3302" x 6.4857" x 1.469"
  • Bore Dia 4.3302"
  • Bore Dia Tolerance +0.001" to 0
  • Outer Dia 6.4857"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.375"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.265"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.469"
  • Width Tolerance +0.014" to -0.01"
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 5.59"
  • Cone Backface Backing Diameter 4.88"
  • Cup Frontface Backing Diameter 6.22"
  • Cup Backface Backing Diameter 5.91"
  • Cage Cone Frontface Clearance 0.08"
  • Cage Cone Backface Clearance 0.09"
  • Effective Center Location -0.06"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM522549
  • Cup Part Number LM522518
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM522500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 52200 lbf
  • Static Radial Load 80300 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 13500 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9300 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 6 lb

Features

Performance Features of LM522549-LM522518 Bearing

LM522549-LM522518 Bearing is crafted from chrome steel, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 52,200 lbf, making it suitable for heavy-duty applications.

The tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various conditions.

LM522549-LM522518 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
The steel cage maintains roller alignment, reducing wear and extending service life.

Its ABEC-1 rating guarantees consistent precision for industrial applications.
The open seal design allows for easy lubrication, enhancing maintenance efficiency.

Application

Industrial Uses of LM522549-LM522518 Bearing
LM522549-LM522518 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads efficiently. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, LM522549-LM522518 Bearing supports wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, LM522549-LM522518 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds stability during continuous operation.

What Makes LM522549-LM522518 Bearing a Preferred Choice?
LM522549-LM522518 Bearing is ideal for agricultural machinery, such as tractors, where its robust design withstands dirt and debris. The standard radial clearance offers flexibility for different operating conditions.

In mining equipment, LM522549-LM522518 Bearing’s high dynamic load capacity ensures smooth operation under extreme stress. The ABEC-1 rating provides sufficient precision for most industrial needs.

Built for Heavy-Duty Use: LM522549-LM522518 Bearing
LM522549-LM522518 Bearing excels in forestry machinery, handling uneven loads with ease. Its tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, LM522549-LM522518 Bearing’s temperature tolerance makes it suitable for both hot and cold climates. The steel cage maintains alignment even during prolonged use.

Light-Duty vs Heavy-Duty: Best Uses for LM522549-LM522518 Bearing
LM522549-LM522518 Bearing is versatile enough for light-duty applications like industrial fans, where its smooth rotation reduces noise. The inch measurements simplify replacement in existing systems.

In heavy-duty scenarios like oil rigs, LM522549-LM522518 Bearing’s high static load rating ensures reliability. The chrome steel rollers resist deformation under constant pressure.

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