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121265 Single Cups (Imperial)

121265 Single Cups (Imperial)

The 121265 is a single cup bearing with imperial measurements, featuring a 26.5″ outer diameter and a 4.5″ cup width. Made from durable chrome steel, it’s built to handle heavy loads and tough conditions.

Its tapered roller design ensures smooth operation, while the ABEC-1 rating offers reliable precision for general industrial use. The cup’s standard type makes it easy to interchange with Timken models.

With a temperature range of -30°C to 110°C, it’s suitable for various environments. The backing diameters of 24.15″ and 23.74″ provide a secure fit.

Ideal for machinery requiring sturdy support, this cup is RoHS and REACH compliant, ensuring safety and environmental standards are met. Its robust construction makes it a dependable choice for industrial applications.

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Product Parameters

  • Part Number 121265
  • Brand TFL
  • Interchangeable Timken
  • Size 23.74" x 26.5" x 4.5"
  • Outer Dia 26.5"
  • Outer Dia Tolerance +0.003" to 0
  • Cup Width 4.5"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.25"
  • Cup Frontface Backing Diameter 24.15"
  • Cup Backface Backing Diameter 23.74"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number EE121140-121265
  • Cups Type Standard
  • Series 121000
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is 121265 Bearing Engineered for Reliability?

121265 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.
With an outer diameter of 26.5″ and a cup width of 4.5″, it fits seamlessly into industrial applications.
The temperature range of -30° to 110°C allows reliable operation in various environments.

Why Choose 121265 Bearing for Precision Tasks?

121265 Bearing features precise tolerances, with an outer diameter tolerance of +0.003″ to 0.
The tapered roller design minimises friction, ensuring smooth and accurate performance.
Its chrome steel construction provides long-lasting reliability, even in heavy-duty use.
The ABEC-1 rating confirms its suitability for applications requiring consistent precision.

Built for Durability: 121265 Bearing

121265 Bearing’s chrome steel rings and tapered rollers are built to withstand heavy loads.
The cup width tolerance of +0.002″ to -0.01 ensures a secure fit in various assemblies.
It operates reliably within a broad temperature range, from -30° to 110°C.
This design reduces maintenance needs, making it a cost-effective choice for industrial use.

Steel vs Ceramic Bearings: Strengths of 121265 Bearing

121265 Bearing’s chrome steel construction offers superior strength and wear resistance.
Its tapered roller design ensures efficient load handling, outperforming many alternatives.
The precise tolerances and ABEC-1 rating make it ideal for consistent performance.
With RoHS and REACH compliance, it meets stringent environmental and safety standards.

Application

Industrial Uses of 121265 Bearing
The 121265 Bearing is commonly used in heavy machinery like mining equipment and construction vehicles, where its tapered design handles radial and thrust loads efficiently. Its chrome steel construction ensures durability in tough working conditions.

Where Is 121265 Bearing Used?
You’ll often find 121265 Bearing in agricultural machinery, such as tractors and harvesters, where its large size and robust build support high-load applications. The inch sizing makes it a preferred choice for North American equipment.

Built for Heavy-Duty Use: 121265 Bearing
121265 Bearing excels in industrial gearboxes and rolling mills, thanks to its precise tolerances and reliable performance. The standard cup design simplifies installation and maintenance in demanding environments.

Automotive vs Aerospace: Applications of 121265 Bearing
In automotive systems, 121265 Bearing supports large axles and wheel hubs, while in aerospace, it’s used in ground support equipment. Its temperature range and ABEC-1 rating make it versatile for various industries.

Perfect Fit for Automation: 121265 Bearing
121265 Bearing is ideal for conveyor systems and automated production lines, where its tapered rollers ensure smooth motion. The chrome steel rings provide long-lasting performance even with continuous use.

Q&A

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