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TS (Single Row Tapered Roller Bearings) (Imperial) LM104949P-LM104911

TS (Single Row Tapered Roller Bearings) (Imperial) LM104949P-LM104911

The LM104949P-LM104911 is a single-row tapered roller bearing with a 2″ bore and 3.25″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 21700 lbf radially and 2930 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments.

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

Weighing just 0.9 lb, it balances strength and portability. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

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Product Parameters

  • Part Number LM104949P-LM104911
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 3.25" x 0.8502"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.875"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.65"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8502"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.050"
  • Cone Frontface Backing Diameter 2.2"
  • Cone Backface Backing Diameter 2.44"
  • Cup Frontface Backing Diameter 3.11"
  • Cup Backface Backing Diameter 2.95"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.03"
  • Effective Center Location -0.23"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM104949P
  • Cup Part Number LM104911
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM104900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 21700 lbf
  • Static Radial Load 23400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 5610 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2930 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 0.9 lb

Features

How Is LM104949P-LM104911 Bearing Engineered for Reliability?

LM104949P-LM104911 Bearing features chrome steel rings and rollers, ensuring durability under combined loads.
Its dynamic radial load capacity reaches 21,700 lbf, making it suitable for heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in varied environments.

Why Choose LM104949P-LM104911 Bearing for Precision Tasks?

LM104949P-LM104911 Bearing’s tapered roller design provides precise load distribution and smooth operation.
The standard radial clearance ensures consistent performance in industrial applications.
Its ABEC-1 rating guarantees reliable precision for general engineering needs.
The open seal type allows for easy lubrication, enhancing maintenance efficiency.

Built for Durability: LM104949P-LM104911 Bearing

LM104949P-LM104911 Bearing’s chrome steel construction resists wear, even under high radial and thrust loads.
The single-row design simplifies installation while maintaining structural integrity.
With a static radial load capacity of 23,400 lbf, it handles demanding conditions with ease.
Its effective centre location ensures stable performance in varied mounting configurations.

Steel vs Ceramic Bearings: Strengths of LM104949P-LM104911 Bearing

LM104949P-LM104911 Bearing’s chrome steel rollers offer excellent strength and fatigue resistance.
The steel cage provides robust support, ensuring long-term reliability in industrial settings.
Its dynamic thrust rating of 2,930 lbf (Ca90) makes it versatile for combined load applications.
The inch-based sizing ensures compatibility with imperial system machinery.

Application

Industrial Uses of LM104949P-LM104911 Bearing
LM104949P-LM104911 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.
In automotive applications, LM104949P-LM104911 Bearing fits well in wheel hubs and drivetrains, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.
For industrial conveyors, LM104949P-LM104911 Bearing’s open design allows for easy lubrication, extending service life in high-use scenarios. The standard radial clearance offers flexibility for different operational needs.

What Makes LM104949P-LM104911 Bearing a Preferred Choice?
LM104949P-LM104911 Bearing stands out in applications like gearboxes and pumps, where its single-row tapered rollers manage both radial and thrust loads smoothly. The steel cage adds stability during high-speed rotations.
In mining equipment, LM104949P-LM104911 Bearing’s robust design withstands harsh conditions, reducing downtime. Its compatibility with Timken models simplifies replacements and maintenance.

Built for Heavy-Duty Use: LM104949P-LM104911 Bearing
LM104949P-LM104911 Bearing excels in forestry machinery, where its tapered rollers handle shock loads effectively. The chrome steel rollers and rings ensure long-term reliability.
For railway applications, LM104949P-LM104911 Bearing’s precise dimensions and load capacity make it suitable for axle boxes. The ABEC-1 rating balances performance and cost for industrial use.

Automotive vs Aerospace: Applications of LM104949P-LM104911 Bearing
In automotive systems, LM104949P-LM104911 Bearing is often found in differentials, offering smooth power transmission. Its inch measurements align with standard US and UK automotive specs.
For aerospace ground support equipment, LM104949P-LM104911 Bearing’s temperature range and load capacity ensure dependable operation. The open design allows for regular inspections and lubrication.

Q&A

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