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M278710 Single Cups (Imperial)

M278710 Single Cups (Imperial)

The M278710 is a single cup tapered roller bearing with a 32″ outer diameter and 4.75″ width, designed for imperial measurements. Made from robust chrome steel, it handles moderate loads and operates in temperatures from -30°C to 110°C.

Its standard cup design ensures compatibility with Timken bearings, making replacements straightforward. The ABEC-1 rating provides reliable precision for general industrial use.

With a backing diameter of 29.76″ and a frontface diameter of 30.47″, it fits securely in place. The 0.25″ backface radius adds to its durability.

Ideal for heavy machinery or conveyor systems where tapered roller bearings are needed. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number M278710
  • Brand TFL
  • Interchangeable Timken
  • Size 29.76" x 32" x 4.75"
  • Outer Dia 32"
  • Outer Dia Tolerance +0.003" to 0
  • Cup Width 4.75"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Frontface Backing Diameter 30.47"
  • Cup Backface Backing Diameter 29.76"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number M278749-M278710
  • Cups Type Standard
  • Series M278700
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

Structural Advantages of M278710 Bearing

M278710 Bearing features a chrome steel construction, offering durability and resistance to wear in demanding conditions.
The tapered roller design ensures effective load distribution, enhancing performance under heavy loads.

With an outer diameter of 32″ and a cup width of 4.75″, M278710 Bearing fits precisely in industrial applications.
Its temperature range of -30° to 110°C allows reliable operation in varying environments.

The standard cup type and ABEC-1 rating provide consistent performance for general industrial use.
M278710 Bearing is interchangeable with Timken models, ensuring easy replacement and compatibility.

Application

Industrial Uses of M278710 Bearing
M278710 Bearing is commonly used in heavy machinery, such as mining equipment and construction vehicles, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is M278710 Bearing Used?
You’ll often find M278710 Bearing in agricultural machinery, like tractors and harvesters, where its large size and robust build support high loads. Its compatibility with Timken models makes it a versatile choice for replacements.

Built for Heavy-Duty Use: M278710 Bearing
M278710 Bearing excels in industrial gearboxes, providing reliable performance under constant stress. The inch sizing makes it ideal for machinery requiring imperial measurements, ensuring easy integration.

Automotive vs Aerospace: Applications of M278710 Bearing
In automotive applications, M278710 Bearing supports large axles and drivetrains, offering stability under heavy loads. While less common in aerospace, its precision still suits certain ground support equipment.

Practical Applications of M278710 Bearing
M278710 Bearing is a go-to for railway systems, particularly in wheel assemblies where its tapered rollers manage directional forces. The ABEC-1 rating balances performance and cost for these demanding environments.

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