Timken QAAP20A400SET QAAP Pillow Block 4 in Bore 10.04 to 12.6 in Bolt Center-to-Center

Product Description

The Timken QAAP20A400SET Pillow Block is designed for demanding environments. This unit features a steel housing and a cylindrical bore, ensuring durability and reliability. The design supports a bore diameter of four inches and a bolt center-to-center length adjustable between ten point zero four to twelve point six inches. The base to bore centerline is measured at four point one three inches, providing optimal alignment for various applications.

• Designed for the harshest conditions
• Capable of operating in temperatures ranging from -100 to 500 degrees Fahrenheit
• Features double concentric collar locking device for secure mounting

Product Highlights

This pillow block is built for high-speed applications, particularly in environments with moisture and contaminants. It includes a T seal for protection and is constructed from high-quality steel, painted for additional durability.

Product Information

Standard Information

• Brand: Timken
• Manufacturer: Timken

Technical Specifications

• MPN: QAAP20A400SET
• Bore Diameter: 4 inches
• Mounting Type: 2-Bolt
• Overall Length: 14.25 inches
• Overall Width: 4.84 inches
• Overall Height: 8.26 inches
• Base to Bore Centerline: 4.13 inches
• Bolt Center-to-Center Length: 10.04 to 12.6 inches
• Locking Device: Double Concentric Collar
• Load Capacity: 435000 N Dynamic/502000 N Static
• Maximum Speed: 1600 rpm Grease/2000 rpm Oil
• Expansion Type: Expansion
• Seal Type: T Seal
• Temperature Rating: -100 to 500 degrees Fahrenheit
• Finish: Painted