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91112 Single Cups (Imperial)

91112 Single Cups (Imperial)

The 91112 is a single cup tapered roller bearing with an 11.25-inch outer diameter and a width of 1.625 inches, crafted from sturdy chrome steel. It fits well in imperial-sized machinery and is interchangeable with Timken models.

Designed for standard use, it operates smoothly in temperatures ranging from -30°C to 110°C. The ABEC-1 rating ensures reliable performance for general industrial applications.

Its robust construction makes it suitable for heavy-duty equipment like gearboxes or axles. The cup’s precise dimensions ensure a secure fit, reducing wear over time.

Compliant with RoHS and REACH standards, it’s a safe and durable choice for replacement parts. Ideal for maintenance tasks where consistent performance is needed.

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Product Parameters

  • Part Number 91112
  • Brand TFL
  • Interchangeable Timken
  • Size 10.28" x 11.25" x 1.625"
  • Outer Dia 11.25"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 1.625"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.13"
  • Cup Frontface Backing Diameter 10.50"
  • Cup Backface Backing Diameter 10.28"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE91702-91112
  • Cups Type Standard
  • Series 91000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 91112 Bearing Engineered for Reliability?

91112 Bearing is crafted from chrome steel, offering durability and resistance to wear in demanding conditions.
Its tapered roller design ensures efficient load distribution, enhancing performance under stress.
The cup width tolerance of +0.002″ to -0.01″ allows for precise fitting, reducing operational issues.
With a temperature range of -30° to 110°C, it performs reliably in various environments.

Application

Industrial Uses of 91112 Bearing
The 91112 Bearing is commonly used in heavy machinery, such as construction equipment and mining tools, where its tapered design handles radial and axial loads effectively. Its chrome steel construction ensures durability in demanding environments.

Where Is 91112 Bearing Used?
You’ll often find the 91112 Bearing in agricultural machinery, like tractors and harvesters, where its robust design supports high loads. The inch sizing makes it a practical choice for North American equipment.

Built for Heavy-Duty Use: 91112 Bearing
In industrial gearboxes, the 91112 Bearing provides reliable performance under constant stress. Its standard cup type simplifies installation and maintenance in various setups.

Automotive vs Aerospace: Applications of 91112 Bearing
While the 91112 Bearing is popular in truck wheel hubs, its precision also suits aerospace applications like landing gear systems. The ABEC-1 rating ensures consistent performance across these fields.

Perfect Fit for Automation: 91112 Bearing
The 91112 Bearing works well in automated conveyor systems, offering smooth operation under continuous use. Its tapered rollers reduce friction, enhancing efficiency in production lines.

Q&A

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