TIMKEN QACW13A207S Bearing (Single Concentric Piloted Flange Cartridge)

PRICE 590 EUROS

Product Description
The Timken QACW13A207S bearing is a 4-bolt mounting spherical roller flange unit with concentrically pilot collar design, designed for high-strength industrial applications. Featuring a pilot flange and single concentric collar construction, it offers stability and ease of alignment, reducing the risk of misalignment and improving overall durability.

Materials and Construction

• Housing Material : High-strength cast iron, with a powder finish, to resist corrosion and wear.
• Bearing Material : Hardened steel for high performance and wear resistance.
• Sealing : Non-contact labyrinth seal with DuPont™ Teflon, providing protection without direct contact, ideal for high velocity and extreme temperature environments (-40°C to 121°C).

Mechanical Specifications and Measurements

• Inner hole diameter : 2-7/16 inches (approximately 61.91 mm).
• Bolt spacing : 4.6 inches (117 mm).
• Bolt Circle : 6.5 inch (165 mm) diameter.
• Overall Length : 7.63 inches (approximately 194 mm).
• Weight : Approximately 5 kg.
• Load Capacity : 46,400 lbs (dynamic) and 48,600 lbs (static).
• Maximum speed : 2800 rpm (grease lubrication), 3200 rpm (oil lubrication).

Usage Characteristics Formulas
Bearing load capacity can be determined using standard Timken formulas for calculating forces and moments on support units. The L10 nominal life formula, in millions of revolutions, calculates the life as a function of the load:

$$L$$

Where:

• C is the dynamic rated load,
• P is the applied load,
• p depends on the type of bearing (3 for roller bearings).

Areas of Use
This bearing unit is commonly used in heavy machinery, conveyor belts and material handling systems, where high strength and long life is required. It is also ideal for precision applications in the mining and steel industries.

Reasons for Purchasing in Stock
Purchasing the TIMKEN QACW13A207S model in stock allows you to reduce machine downtime thanks to the immediate availability of the spare part, which is essential for systems that require operational continuity. Timken is a brand recognized for the quality and reliability of its industrial components, which increase the useful life of equipment while reducing maintenance costs.

Average Price
The average price of this bearing is around €800 - €850 (depending on the supplier and the specifications required).

For further technical details and for purchasing, you can consult the Timken website: Timken Bearings