TIMKEN QACW13A207S Bearing (Single Concentric Piloted Flange Cartridge)

PRICE 590 EURO

Product Description
The Timken QACW13A207S bearing is a 4-bolt mounting, concentric-pilot collar, spherical roller flange unit designed for heavy-duty industrial applications. Its pilot flange and single concentric-pilot collar construction provide stability and easy alignment, reducing the risk of misalignment and improving overall bearing life.

Materials and Construction

• Housing Material : High strength cast iron, with powder coated 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 non-contact protection, ideal for high velocity and extreme temperature environments (-40°C to 121°C).

Mechanical Specifications and Measurements

• Inner hole diameter : 2-7/16 inches (approx. 61.91 mm).
• Bolt distance : 4.6 inches (117 mm).
• Bolt Circle : 6.5 inches (165 mm) diameter.
• Overall Length : 7.63 inches (approx. 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).

Bearing Load Rating Formulas
Bearing load ratings can be determined using Timken's standard formulas for calculating forces and moments on bearing units. The L10 rating life formula, in millions of revolutions, calculates life as a function of load:

$$L$$

Where:

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

Applications:
This bearing unit is commonly used in heavy machinery, conveyors, and material handling systems where high strength and long life are required. It is also ideal for precision applications in the mining and steel industries.

Reasons for Stock Purchase:
Purchasing the TIMKEN QACW13A207S model from stock helps reduce downtime thanks to the immediate availability of the spare part, essential for systems that require operational continuity. Timken is a brand recognized for the quality and reliability of its industrial components, which extend 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 required specifications).

For further technical details and to purchase, please visit the Timken website: Timken Bearings