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749334 Single Cups (Imperial)

749334 Single Cups (Imperial)

The 749334 is a single cup tapered roller bearing with an outer diameter of 33.6584 inches and a width of 2.3582 inches, crafted from durable chrome steel. It fits well with Timken bearings, making it a practical choice for replacements.

Its standard cup design ensures easy installation, while the precise tolerances (+0.003″ to 0) provide a snug fit. The cup can handle temperatures from -30°C to 110°C, suitable for various conditions.

The bearing is ABEC-1 rated, offering reliable performance for general industrial use. Its robust construction makes it ideal for heavy-duty applications like mining or construction equipment.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for your machinery needs. The 749334 balances durability and ease of use in demanding environments.

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Product Parameters

  • Part Number 749334
  • Brand TFL
  • Interchangeable Timken
  • Size 31.77" x 33.6584" x 2.3582"
  • Outer Dia 33.6584"
  • Outer Dia Tolerance +0.003" to 0
  • Cup Width 2.3582"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.38"
  • Cup Frontface Backing Diameter 32.36"
  • Cup Backface Backing Diameter 31.77"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE749260-749334
  • Cups Type Standard
  • Series 749000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 749334 Bearing Engineered for Reliability?

749334 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding applications.
Its precise outer diameter tolerance of +0.003″ to 0 ensures a snug fit, enhancing stability.
The tapered roller design efficiently handles radial and thrust loads, making it versatile for various uses.
With a temperature range of -30° to 110°C, it performs reliably in diverse environments.

What Makes 749334 Bearing Suitable for High-Temperature Applications?

749334 Bearing’s chrome steel construction maintains integrity even at temperatures up to 110°C.
The tapered roller design distributes loads evenly, reducing heat buildup during operation.
Its precise dimensions and tolerances ensure consistent performance under thermal stress.
This makes it a dependable choice for industrial applications with varying temperature conditions.

Built for Durability: 749334 Bearing

749334 Bearing features a robust chrome steel structure, designed to withstand heavy loads and harsh conditions.
The tapered roller design minimises friction, extending the bearing’s service life.
With an ABEC-1 rating, it balances precision and durability for general industrial use.
Its compliance with RoHS and REACH standards ensures environmental and safety reliability.

Steel vs Ceramic Bearings: Strengths of 749334 Bearing

749334 Bearing’s chrome steel construction provides excellent strength and wear resistance compared to ceramic options.
The tapered roller design ensures efficient load distribution, reducing stress on components.
Its dimensional accuracy and tight tolerances enhance performance in heavy-duty applications.
This makes it a cost-effective and reliable choice for industrial machinery.

Application

Industrial Uses of 749334 Bearing
749334 Bearing is commonly used in heavy machinery, such as mining equipment and large-scale conveyor systems, where its tapered design handles significant radial and axial loads. The chrome steel construction ensures durability in tough working conditions.

Where Is 749334 Bearing Used?
You’ll often find 749334 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high-load applications. Its inch sizing makes it a convenient choice for equipment using imperial measurements.

Built for Heavy-Duty Use: 749334 Bearing
749334 Bearing excels in construction equipment, such as cranes and bulldozers, thanks to its ability to withstand harsh environments. The standard cup type simplifies installation and maintenance.

Automotive vs Aerospace: Applications of 749334 Bearing
In automotive settings, 749334 Bearing is used in truck wheel hubs, providing reliable performance under heavy loads. For aerospace, its precision makes it suitable for ground support equipment.

Practical Applications of 749334 Bearing
749334 Bearing is a go-to for railway applications, particularly in freight car axles, where its tapered rollers manage dynamic loads efficiently. The ABEC-1 rating ensures consistent performance.

Q&A

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