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LL639210 Single Cups (Imperial)

LL639210 Single Cups (Imperial)

The LL639210 is a single cup bearing with imperial measurements, featuring a 9.5″ outer diameter and a width of 0.6875″. Made from durable chrome steel, it operates smoothly in temperatures ranging from -30°C to 110°C.

Its tapered roller design ensures reliable performance under heavy loads, while the standard cup type makes it easy to install. The cup’s precise tolerances and backing diameters provide a secure fit.

This model is interchangeable with Timken bearings, offering a practical replacement option. It’s ideal for industrial machinery or automotive applications where tapered roller bearings are needed.

Compliant with RoHS and REACH standards, it meets safety and environmental requirements. The ABEC-1 rating ensures consistent performance for general-purpose use.

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Product Parameters

  • Part Number LL639210
  • Brand TFL
  • Interchangeable Timken
  • Size 9.13" x 9.5" x 0.6875"
  • Outer Dia 9.5"
  • Outer Dia Tolerance +0.001" to 0
  • Cup Width 0.6875"
  • Cup Width Tolerance +0.002" to -0.01
  • Cup Backface ToClear Radius 0.06"
  • Cup Frontface Backing Diameter 9.31"
  • Cup Backface Backing Diameter 9.13"
  • System of Measurement Inch
  • Roller Bearing Type Tapered
  • Type Cups
  • Bearing Part Number LL639249-LL639210
  • Cups Type Standard
  • Series LL639200
  • Ring Material Chrome Steel
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • RoHS Compliant
  • REACH Compliant

Features

How Is LL639210 Bearing Engineered for Reliability?

LL639210 Bearing features chrome steel construction, ensuring durability and resistance to wear.
Its tapered roller design provides stable performance under various load conditions.

The cup width tolerance of +0.002″ to -0.01 ensures precise fit and alignment.
With a temperature range of -30° to 110°C, it operates reliably in diverse environments.

LL639210 Bearing is interchangeable with Timken models, offering flexibility in replacements.
Its ABEC-1 rating guarantees consistent performance for standard applications.

Application

Industrial Uses of LL639210 Bearing
LL639210 Bearing is commonly used in heavy machinery, such as construction equipment and mining rigs, where its tapered design handles radial and axial loads efficiently. The chrome steel construction ensures durability in tough working conditions.

Where Is LL639210 Bearing Used?
You’ll often find LL639210 Bearing in agricultural machinery, supporting components like gearboxes and wheel hubs. Its inch sizing makes it a popular choice for North American equipment manufacturers.

Built for Heavy-Duty Use: LL639210 Bearing
LL639210 Bearing excels in industrial fans and pumps, where its robust design withstands continuous operation. The standard cup type simplifies replacement and maintenance.

Automotive vs Aerospace: Applications of LL639210 Bearing
In automotive systems, LL639210 Bearing is ideal for truck wheel hubs, while its precision makes it suitable for aerospace landing gear components. The ABEC-1 rating ensures reliable performance in both fields.

Perfect Fit for Automation: LL639210 Bearing
LL639210 Bearing works well in conveyor systems and robotic arms, offering smooth motion under load. Its compatibility with Timken designs makes it a versatile option for automation upgrades.

Q&A

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