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TS (Single Row Tapered Roller Bearings) (Imperial) M514546-M514512

TS (Single Row Tapered Roller Bearings) (Imperial) M514546-M514512

The M514546-M514512 is a single-row tapered roller bearing with a 2.875″ bore and 4.875″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 33700 lbf radially and 5990 lbf in 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 3.3 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number M514546-M514512
  • Brand TFL
  • Interchangeable Timken
  • Size 2.875" x 4.875" x 1.531"
  • Bore Dia 2.875"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 4.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1.55"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 1.031"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.531"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0"
  • Cup Backface ToClear Radius 0.08"
  • Cone Frontface Backing Diameter 3.87"
  • Cone Backface Backing Diameter 3.31"
  • Cup Frontface Backing Diameter 4.69"
  • Cup Backface Backing Diameter 4.37"
  • Cage Cone Frontface Clearance 0.13"
  • Cage Cone Backface Clearance 0.52"
  • Effective Center Location -0.57"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number M514546
  • Cup Part Number M514512
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series M514500
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 33700 lbf
  • Static Radial Load 45600 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 8740 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 5990 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 3.3 lb

Features

Performance Features of M514546-M514512 Bearing

M514546-M514512 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 33,700 lbf, ensuring reliable performance in demanding conditions.

The tapered roller design provides effective load distribution, reducing stress on individual components.
With a standard radial clearance, it maintains smooth operation across various applications.

M514546-M514512 Bearing operates within a temperature range of -30° to 110°C, suitable for diverse environments.
The steel cage keeps the rollers aligned, enhancing durability and extending service life.

Installation is straightforward due to its single-row construction and open design.
Regular lubrication ensures optimal performance and reduces maintenance needs over time.

Application

Industrial Uses of M514546-M514512 Bearing
M514546-M514512 Bearing is commonly used in heavy machinery like construction equipment, where its tapered roller design handles combined radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, M514546-M514512 Bearing fits well in wheel hubs and differential systems, providing reliable performance under varying loads. Its inch sizing makes it a preferred choice for American and British vehicle models.

For industrial conveyors, M514546-M514512 Bearing’s open design allows for easy lubrication, extending service life in high-load scenarios. The steel cage adds strength, making it suitable for continuous operation.

Where Is M514546-M514512 Bearing Used?
M514546-M514512 Bearing is ideal for agricultural machinery, such as tractors and harvesters, where its robust design withstands harsh conditions. The standard radial clearance ensures smooth operation even with dirt and debris present.

In mining equipment, M514546-M514512 Bearing’s high dynamic load capacity makes it a reliable choice for crushers and screens. The ABEC-1 rating provides sufficient precision for most industrial applications.

Built for Heavy-Duty Use: M514546-M514512 Bearing
M514546-M514512 Bearing excels in forestry machinery, handling the uneven loads from logging operations. Its tapered rollers distribute stress evenly, reducing wear over time.

For railway applications, M514546-M514512 Bearing’s temperature range suits both cold and moderate climates. The steel cage and chrome steel rollers ensure longevity under constant vibration.

Automotive vs Aerospace: Applications of M514546-M514512 Bearing
In automotive systems, M514546-M514512 Bearing supports drivetrain components, offering a balance of strength and affordability. Its inch measurements align with many classic car restorations.

For aerospace ground equipment, M514546-M514512 Bearing handles the heavy loads of aircraft tugs and loading vehicles. The open design simplifies maintenance in frequent-use scenarios.

Q&A

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