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TS (Single Row Tapered Roller Bearings) (Imperial) LM102949-LM102911

TS (Single Row Tapered Roller Bearings) (Imperial) LM102949-LM102911

The LM102949-LM102911 is a single-row tapered roller bearing with a 1.7812″ bore and 2.891″ outer diameter, crafted from durable chrome steel. It handles combined loads up to 16400 lbf radially and 2220 lbf in thrust, making it versatile for various applications.

Its open design allows easy lubrication, while the steel cage ensures reliable performance under stress. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

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

Weighing just 0.7 lb, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it meets industry safety requirements.

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Product Parameters

  • Part Number LM102949-LM102911
  • Brand TFL
  • Interchangeable Timken
  • Size 1.7812" x 2.891" x 0.8437"
  • Bore Dia 1.7812"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.891"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.78"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6937"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8437"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.03"
  • Cone Frontface Backing Diameter 1.97"
  • Cone Backface Backing Diameter 2.2"
  • Cup Frontface Backing Diameter 2.80"
  • Cup Backface Backing Diameter 2.64"
  • Cage Cone Frontface Clearance 0.07"
  • Cage Cone Backface Clearance 0.01"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number LM102949
  • Cup Part Number LM102911
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series LM102900
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 16400 lbf
  • Static Radial Load 18400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4250 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2220 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 0.7 lb

Features

Performance Features of LM102949-LM102911 Bearing

LM102949-LM102911 Bearing is crafted with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 16,400 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, enhancing durability and reducing friction.
With a temperature range of -30° to 110°C, it performs reliably in various operating conditions.

How Is LM102949-LM102911 Bearing Engineered for Reliability?

LM102949-LM102911 Bearing features a single-row tapered roller design, optimised for combined load handling.
The chrome steel construction provides excellent resistance to wear, ensuring a long service life.
Its standard radial clearance and ABEC-1 rating balance precision and versatility.
The bearing requires lubrication, but its sturdy design minimises maintenance needs.

Built for Durability: LM102949-LM102911 Bearing

LM102949-LM102911 Bearing’s chrome steel components withstand heavy loads, with a static radial load of 18,400 lbf.
The tapered roller design distributes stress evenly, reducing wear and extending operational life.
Its effective centre location of -0.18″ ensures stable performance in various mounting configurations.
The bearing’s open design allows for easy lubrication and inspection.

Application

Industrial Uses of LM102949-LM102911 Bearing
LM102949-LM102911 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.

Where Is LM102949-LM102911 Bearing Used?
You’ll often find LM102949-LM102911 Bearing in automotive applications, particularly in wheel hubs and transmissions. Its inch sizing makes it compatible with many North American vehicle models, offering reliable performance.

Built for Heavy-Duty Use: LM102949-LM102911 Bearing
LM102949-LM102911 Bearing excels in industrial gearboxes, where its steel cage and standard radial clearance provide stable operation. The open design allows for easy lubrication, extending service life.

Automotive vs Aerospace: Applications of LM102949-LM102911 Bearing
In automotive systems, LM102949-LM102911 Bearing supports wheel assemblies, while in aerospace, it’s used in auxiliary gearboxes. The ABEC-1 rating ensures consistent precision across different applications.

Perfect Fit for Automation: LM102949-LM102911 Bearing
LM102949-LM102911 Bearing works well in automated conveyor systems, where its tapered rollers manage varying load directions smoothly. The standard cup design simplifies installation and maintenance.

Q&A

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