Timken QAAP15A215SM 2-Bolt Pillow Block Bearing

Description:

The Timken QAAP15A215SM double concentric 2-bolt pillow block bearing unit is used in mounted shaft support systems that require high load capacity and self-alignment for heavy-duty industrial applications. Commonly installed in conveyor systems, mining equipment, aggregate processing machinery, bulk material handling systems, and industrial processing lines. Maintenance teams, OEMs, and system integrators use this pillow block bearing unit for replacement, equipment overhaul, and reliable operation in demanding industrial environments.

Applications:

The Timken QAAP15A215SM double concentric 2-bolt pillow block bearing unit is designed to support rotating shafts while accommodating misalignment and heavy radial loads. It is widely used in belt conveyors, quarry equipment, mining operations, cement plants, and other bulk material handling systems where dependable mounted bearing performance and extended service life are essential.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): QAAP15A215SM
• Product Type: Double concentric 2-bolt pillow block bearing unit
• Bearing Type: Mounted spherical roller bearing unit
• Housing Style: Two-bolt pillow block
• Bearing Number: 22215
• Shaft Size: 2-15/16 in (74.61 mm)
• Locking Style: Double concentric locking collar
• Housing Material: Cast steel solid-block housing
• Bearing Material: High-grade bearing steel
• Seal Type: M seal
• Dynamic Load Rating (C): 49,900 lbf (222,000 N)
• Static Load Rating (C0): 54,100 lbf (240,000 N)
• Maximum Grease Speed (M Seal): 1,600 rpm
• Maximum Oil Speed (M Seal): 1,600 rpm
• Float: 0.083 in (2.108 mm)
• Overall Length (F): 11.63 in (295.4 mm)
• Overall Width (B): 6.47 in (164.3 mm)
• Overall Height (C): 4.29 in (109.0 mm)
• Weight: Approximately 28 lb (12.7 kg)

Common Replacements:

• Timken QAP15A215SM pillow block bearing unit
• Timken QAAP15A300SM pillow block bearing unit
• Timken 22215 mounted bearing unit