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TS (Single Row Tapered Roller Bearings) (Imperial) M38549-M38511

TS (Single Row Tapered Roller Bearings) (Imperial) M38549-M38511

The M38549-M38511 is a single-row tapered roller bearing with a 1.375″ bore and 2.5979″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 14000 lbf radially and 2200 lbf thrust, making it versatile for various applications.

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

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial 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’s a safe choice for diverse environments.

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Product Parameters

  • Part Number M38549-M38511
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.5979" x 0.8125"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.5979"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 0.8125"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.6563"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 0.8125"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.57"
  • Cone Backface Backing Diameter 1.83"
  • Cup Frontface Backing Diameter 2.46"
  • Cup Backface Backing Diameter 2.28"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance -0.01"
  • Effective Center Location -0.22"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M38549
  • Cup Part Number M38511
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M38500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 14000 lbf
  • Static Radial Load 16400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 3640 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2200 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 M38549-M38511 Bearing

M38549-M38511 Bearing is crafted from chrome steel, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,000 lbf, ensuring reliable performance in various applications.
The tapered roller design provides smooth operation and efficient load distribution.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

How Is M38549-M38511 Bearing Engineered for Reliability?

M38549-M38511 Bearing features a single-row tapered roller design, ideal for handling combined loads.
The chrome steel construction enhances durability and reduces wear over time.
Its dynamic thrust rating of 2,200 lbf ensures consistent performance under stress.
The standard radial clearance options allow for flexibility in different applications.

Built for Durability: M38549-M38511 Bearing

M38549-M38511 Bearing is designed with precision to withstand heavy radial and thrust loads.
The steel cage maintains roller alignment, improving longevity and reducing friction.
With a static radial load capacity of 16,400 lbf, it excels in demanding conditions.
Its ABEC-1 rating ensures reliable performance for industrial use.

Steel vs Ceramic Bearings: Strengths of M38549-M38511 Bearing

M38549-M38511 Bearing uses chrome steel for both rings and rollers, providing excellent strength.
This material choice ensures resistance to wear and tear in high-load scenarios.
The bearing’s effective center location of -0.22″ enhances stability during operation.
Its standard lubrication requirement simplifies maintenance while ensuring smooth performance.

Application

Industrial Uses of M38549-M38511 Bearing
M38549-M38511 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability in tough working conditions.

Where Is M38549-M38511 Bearing Used?
You’ll often find M38549-M38511 Bearing in automotive applications, particularly in wheel hubs and axles. Its inch sizing makes it a good fit for vehicles designed to imperial specifications.

Built for Heavy-Duty Use: M38549-M38511 Bearing
M38549-M38511 Bearing excels in industrial gearboxes, thanks to its ability to manage both radial and thrust loads. The steel cage adds extra strength for long-term reliability.

Automotive vs Aerospace: Applications of M38549-M38511 Bearing
In automotive systems, M38549-M38511 Bearing supports high-load components like differentials. For aerospace, its precision makes it suitable for auxiliary equipment requiring consistent performance.

Perfect Fit for Automation: M38549-M38511 Bearing
M38549-M38511 Bearing works well in automated conveyor systems, where its tapered rollers reduce friction. The open design allows for easy lubrication, keeping operations smooth.

Q&A

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