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TS (Single Row Tapered Roller Bearings) (Imperial) M38549H-M38511

TS (Single Row Tapered Roller Bearings) (Imperial) M38549H-M38511

The M38549H-M38511 is a single-row tapered roller bearing with a 1.375″ bore and 2.5979″ outer diameter, crafted from durable chrome steel. It handles combined loads with a dynamic radial capacity of 16600 lbf and a thrust rating of 2600 lbf.

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

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

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

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Product Parameters

  • Part Number M38549H-M38511
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.5979" x 0.8126"
  • 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 0.8126"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.63"
  • Cone Backface Backing Diameter 1.91"
  • 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 M38549H
  • 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 16600 lbf
  • Static Radial Load 16400 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4310 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 2600 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 M38549H-M38511 Bearing

M38549H-M38511 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 16,600 lbf, ensuring reliable performance in various applications.

The steel cage maintains roller alignment, reducing friction and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse environments.

M38549H-M38511 Bearing requires lubrication for optimal operation, enhancing its durability.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of M38549H-M38511 Bearing
M38549H-M38511 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in tough working conditions.

Where Is M38549H-M38511 Bearing Used?
You’ll often find M38549H-M38511 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a good fit for American-made vehicles, and the open design allows for easy lubrication.

Built for Heavy-Duty Use: M38549H-M38511 Bearing
M38549H-M38511 Bearing works well in conveyor systems and industrial fans, thanks to its ability to manage both radial and thrust loads. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of M38549H-M38511 Bearing
In automotive settings, M38549H-M38511 Bearing supports axles and transmissions, while in aerospace, it’s used in auxiliary systems where precision matters. The ABEC-1 rating ensures consistent performance across different environments.

Perfect Fit for Automation: M38549H-M38511 Bearing
M38549H-M38511 Bearing is a solid choice for robotic arms and automated assembly lines, where smooth rotation is key. Its standard radial clearance options make it adaptable to various precision needs.

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