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773 Single Cups (Imperial)

773 Single Cups (Imperial)

The 773 is a single cup tapered roller bearing with an outer diameter of 7.0866 inches and a width of 1.5748 inches, made from durable chrome steel. It fits well with various cones like the 775-773 series, offering flexibility in assembly.

Its standard cup design ensures easy installation and compatibility with Timken bearings, making it a practical choice for replacements. The bearing operates smoothly in temperatures from -30°C to 110°C.

With an ABEC-1 rating, it provides reliable performance for general industrial use. The cup’s precise tolerances and robust construction make it suitable for heavy-duty applications like machinery or automotive systems.

Compliant with RoHS and REACH standards, it’s a safe and dependable option for various engineering needs. Its interchangeability and sturdy build make it a go-to for maintenance and repairs.

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Product Parameters

  • Part Number 773
  • Brand TFL
  • Interchangeable Timken
  • Size 6.3" x 7.0866" x 1.5748"
  • Outer Dia 7.0866"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 1.5748"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.12"
  • Cup Frontface Backing Diameter 6.65"
  • Cup Backface Backing Diameter 6.3"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number 775-773 , 776-773 , 776W-773 , 777-773 , 778-773 , 779-773 , 780-773 , 780W-773 , 782-773 , 783-773 , 786-773 , 787-773
  • Cups Type Standard
  • Series 775
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 773 Bearing Engineered for Reliability?

773 Bearing is crafted from high-quality chrome steel, offering excellent durability and resistance to wear.
Its precise outer diameter tolerance of +0.001″ to 0 ensures a perfect fit in various applications.

The tapered roller design of 773 Bearing provides efficient load distribution, enhancing performance.
With a temperature range of -30° to 110°C, it operates reliably in diverse environmental conditions.

773 Bearing meets ABEC-1 standards, ensuring consistent quality and smooth operation.
Its compatibility with multiple part numbers makes it a versatile choice for different setups.

Application

Industrial Uses of 773 Bearing
773 Bearing is commonly used in heavy machinery, such as construction equipment and agricultural tools, where its tapered design handles radial and thrust loads effectively. The chrome steel construction ensures durability in demanding environments.

In automotive applications, 773 Bearing supports wheel hubs and axle systems, providing reliable performance under varying loads. Its inch sizing makes it compatible with many North American vehicle models.

For industrial conveyor systems, 773 Bearing’s standard cup type simplifies installation and maintenance. The ABEC-1 rating offers a balance of precision and cost-efficiency for general machinery needs.

Where Is 773 Bearing Used?
773 Bearing finds its place in mining equipment, where its robust design withstands harsh conditions. The tapered rollers distribute loads evenly, reducing wear over time.

In railway applications, 773 Bearing ensures smooth operation in bogies and drivetrains. Its temperature range suits both cold and moderately hot climates.

Built for Heavy-Duty Use: 773 Bearing
773 Bearing excels in forestry machinery, handling heavy loads and shock impacts with ease. The chrome steel rings resist deformation under stress.

For marine applications, 773 Bearing’s corrosion-resistant materials make it suitable for shipboard equipment. Its standardised dimensions allow for easy replacement.

Automotive vs Aerospace: Applications of 773 Bearing
In automotive systems, 773 Bearing is ideal for differentials and gearboxes, offering reliable load support. The inch measurements align with many US-made components.

For aerospace ground equipment, 773 Bearing provides stability in landing gear servicing tools. Its ABEC-1 rating meets the precision needs of support machinery.

Q&A

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