Timken QATU15A300SM Take-Up Mounted Bearing Unit

Description:

The Timken QATU15A300SM mounted bearing unit is used in take-up bearing systems to provide shaft support and automatic belt or chain tension adjustment in heavy-duty industrial equipment. Commonly installed in conveyor systems, bulk material handling equipment, mining operations, aggregate processing plants, and industrial processing lines. Maintenance teams, OEMs, and system integrators use this mounted bearing unit for replacement, conveyor upgrades, and reliable operation in demanding industrial environments.

Applications:

The Timken QATU15A300SM mounted bearing unit is designed for take-up applications where accurate shaft alignment and controlled tension are required. It is widely used in belt conveyors, bucket elevators, quarry equipment, mining machinery, cement plants, and other bulk material handling systems that operate under heavy radial loads and harsh environmental conditions.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): QATU15A300SM
• Product Type: Mounted spherical roller bearing take-up unit
• Bearing Type: Single concentric solid-block take-up bearing
• Series: QATU15A300S
• Bearing Number: 22215
• Shaft Size: 3.0000 in (76.2 mm)
• Shaft Size Type: Imperial
• Locking Style: Single concentric locking collar
• Housing Type: Solid-block take-up housing
• Bearing Type: Spherical roller bearing
• Dynamic Load Rating (C): 49,900 lbf (222,000 N)
• Static Load Rating (C0): 54,100 lbf (240,000 N)
• Float: 0.08 in (2.03 mm)
• Grease Speed (M/N Seal): 1,600 rpm
• Oil Speed (M/N Seal): 1,600 rpm
• Material: Cast housing with high-grade bearing steel insert
• Application: Conveyor and material handling take-up systems

Common Replacements:

• Timken QAATU15A300SM mounted bearing unit
• Timken QATU15A300S mounted bearing unit
• Timken 22215 take-up bearing unit