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TS (Single Row Tapered Roller Bearings) (Imperial) M38545-M38511

TS (Single Row Tapered Roller Bearings) (Imperial) M38545-M38511

The M38545-M38511 is a single-row tapered roller bearing with a 1.3125″ bore and 2.5979″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 14000 lbf radially and 2200 lbf in thrust, making it versatile for various applications.

Its open design simplifies lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for use in gearboxes, axles, or industrial machinery 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 and dependable choice for engineers and maintenance teams.

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Product Parameters

  • Part Number M38545-M38511
  • Brand TFL
  • Interchangeable Timken
  • Size 1.3125" x 2.5979" x 0.8126"
  • Bore Dia 1.3125"
  • 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 1.54"
  • Cone Backface Backing Diameter 1.77"
  • 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 M38545
  • 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 M38545-M38511 Bearing

M38545-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 enhances load distribution, reducing wear and extending service life.
With a temperature range of -30° to 110°C, it performs well in diverse operating conditions.

M38545-M38511 Bearing requires lubrication, maintaining smooth operation over time.
Its standard radial clearance options provide flexibility for different installation needs.

Application

Industrial Uses of M38545-M38511 Bearing
M38545-M38511 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

Where Is M38545-M38511 Bearing Used?
You’ll often find M38545-M38511 Bearing in automotive applications like wheel hubs and differential systems, thanks to its ability to manage both radial and thrust loads. Its inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: M38545-M38511 Bearing
M38545-M38511 Bearing excels in industrial gearboxes, where its robust design supports high-load operations. The steel cage adds extra strength, making it reliable for long-term use.

Automotive vs Aerospace: Applications of M38545-M38511 Bearing
In automotive systems, M38545-M38511 Bearing is ideal for transmissions and axles, while in aerospace, it’s suited for auxiliary equipment due to its precision and load capacity. The open design allows for easy lubrication.

Perfect Fit for Automation: M38545-M38511 Bearing
M38545-M38511 Bearing works well in automated machinery, such as conveyor systems, where consistent performance is key. Its standard radial clearance ensures smooth operation in varied temperatures.

Q&A

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