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TS (Single Row Tapered Roller Bearings) (Imperial) M38549-M38512

TS (Single Row Tapered Roller Bearings) (Imperial) M38549-M38512

The M38549-M38512 is a single-row tapered roller bearing with a 1.375″ bore and 2.615″ 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 requires regular lubrication, but the steel cage ensures durability even 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 meets safety and environmental requirements.

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Product Parameters

  • Part Number M38549-M38512
  • Brand TFL
  • Interchangeable Timken
  • Size 1.375" x 2.615" x 0.8125"
  • Bore Dia 1.375"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.615"
  • 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 M38512
  • 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-M38512 Bearing

M38549-M38512 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 14,000 lbf, ensuring reliable performance in various applications.

The steel cage maintains proper roller alignment, reducing friction and extending service life.
With a standard radial clearance, it provides flexibility for different operational needs.

M38549-M38512 Bearing operates efficiently within a temperature range of -30° to 110°C.
Its tapered roller design ensures smooth performance under both radial and thrust loads.

The bearing requires lubrication to maintain optimal performance over time.
Its ABEC-1 rating guarantees consistent precision in industrial applications.

Application

Industrial Uses of M38549-M38512 Bearing
M38549-M38512 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural gear, where its tapered roller design handles combined loads effectively. The chrome steel construction ensures durability even in demanding environments.

In automotive applications, M38549-M38512 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its imperial sizing makes it a preferred choice for North American vehicle models.

For industrial conveyor systems, M38549-M38512 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds extra strength, making it suitable for continuous operation.

Where Is M38549-M38512 Bearing Used?
M38549-M38512 Bearing finds its place in mining equipment, where its ability to handle radial and thrust loads is crucial. The standard radial clearance ensures smooth operation even under heavy stress.

In power transmission systems, M38549-M38512 Bearing supports shafts and gears, offering stability and reducing friction. Its compatibility with Timken models makes it a versatile option for maintenance and replacements.

Built for Heavy-Duty Use: M38549-M38512 Bearing
M38549-M38512 Bearing excels in forestry machinery, where rugged conditions demand robust performance. The tapered rollers distribute loads evenly, minimising wear over time.

For railway applications, M38549-M38512 Bearing’s high dynamic load capacity ensures reliable operation in locomotives and freight cars. The ABEC-1 rating provides a balance of precision and affordability.

Automotive vs Aerospace: Applications of M38549-M38512 Bearing
In automotive settings, M38549-M38512 Bearing is ideal for drivetrain components, offering smooth power transfer. Its inch measurements align with standard US manufacturing specs.

For aerospace ground support equipment, M38549-M38512 Bearing handles moderate loads reliably. The temperature range suits both indoor and outdoor operational needs.

Q&A

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