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TS (Single Row Tapered Roller Bearings) (Imperial) LM104949-LM104912

TS (Single Row Tapered Roller Bearings) (Imperial) LM104949-LM104912

The LM104949-LM104912 is a single-row tapered roller bearing with a 2″ bore and 3.265″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 21700 lbf radially and 2930 lbf thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for machinery like gearboxes or axles where both radial and thrust loads are present.

Weighing just 0.9 lb, it’s compact yet robust. Compliant with RoHS and REACH standards, it’s a safe choice for industrial use.

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Product Parameters

  • Part Number LM104949-LM104912
  • Brand TFL
  • Interchangeable Timken
  • Size 2" x 3.265" x 0.85"
  • Bore Dia 2"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 3.265"
  • 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 0.85"
  • 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 2.48"
  • Cup Frontface Backing Diameter 3.07"
  • 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 LM104949
  • Cup Part Number LM104912
  • 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

Performance Features of LM104949-LM104912 Bearing

LM104949-LM104912 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 21,700 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

How Is LM104949-LM104912 Bearing Engineered for Reliability?

LM104949-LM104912 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides durability, while the standard radial clearance ensures smooth operation.
Its dynamic thrust rating of 2,930 lbf at 90 million revolutions highlights its long-lasting performance.
The open design allows for easy lubrication, maintaining efficiency over time.

Built for Durability: LM104949-LM104912 Bearing

LM104949-LM104912 Bearing’s chrome steel components resist wear, even under high radial and thrust loads.
The precise cone and cup width tolerances ensure a secure fit, reducing vibration and noise.
With an ABEC-1 rating, it balances precision and cost-effectiveness for various industrial uses.
Its standard radial clearance options (C3/C4/C5) allow for flexibility in different applications.

Application

Industrial Uses of LM104949-LM104912 Bearing
LM104949-LM104912 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in tough working conditions.

Where Is LM104949-LM104912 Bearing Used?
You’ll often find LM104949-LM104912 Bearing in automotive axles and wheel hubs, providing reliable performance under both radial and thrust loads. Its inch sizing makes it a good fit for American-made vehicles and machinery.

Built for Heavy-Duty Use: LM104949-LM104912 Bearing
LM104949-LM104912 Bearing excels in industrial fans and conveyor systems, where its open design allows for easy lubrication and maintenance. The steel cage adds extra strength, making it suitable for high-load applications.

Automotive vs Aerospace: Applications of LM104949-LM104912 Bearing
In automotive settings, LM104949-LM104912 Bearing supports drivetrain components, while in aerospace, it’s used in auxiliary systems where precision and reliability are key. The ABEC-1 rating ensures consistent performance across both fields.

Perfect Fit for Automation: LM104949-LM104912 Bearing
LM104949-LM104912 Bearing works well in automated assembly lines and robotic arms, thanks to its ability to handle varying loads smoothly. The standard radial clearance option makes it versatile for different precision needs.

Q&A

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