Timken QMCW10J200SEM Spherical Housed Unit Bearing

Description:

The Timken QMCW10J200SEM housed unit is a heavy-duty piloted flange spherical roller bearing unit used to support rotating shafts while accommodating high radial and axial loads in industrial power transmission systems. Commonly installed in conveyors, mining equipment, aggregate processing machinery, steel mills, pulp and paper equipment, and other industrial applications requiring flange-mounted bearing support. Maintenance teams, OEMs, and system integrators use this housed unit for replacement, repair, retrofit, and equipment overhaul to restore reliable shaft support and reduce equipment downtime.

Applications:

The Timken QMCW10J200SEM is a QMCW Series piloted flange cartridge housed unit featuring a double-row spherical roller bearing with an eccentric locking collar and expansion (floating) design that accommodates shaft movement caused by thermal expansion. It is widely used in mining, cement plants, bulk material handling, forestry, manufacturing, and other demanding industrial environments where contamination resistance, high load capacity, and dependable bearing performance are required.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): QMCW10J200SEM
• Product Type: Spherical roller bearing housed unit
• Series: QMCW EC Series
• Housing Style: Piloted flange cartridge (4-bolt)
• Bearing Type: Double-row spherical roller bearing
• Bearing Number: 22210
• Shaft Size: 2 in
• Locking Style: Eccentric locking collar
• Expansion Type: Expansion (floating) bearing
• Housing Material: Cast steel
• Mounting Type: Piloted flange
• Bolt Circle Diameter: 5.38 in
• Overall Diameter: 6.38 in
• Overall Depth: 3.04 in
• Dynamic Load Rating: 26,300 lbf (117,000 N)
• Static Load Rating: 26,600 lbf (118,000 N)
• Maximum Grease Speed: 2,400 rpm (M/N seal)
• Lubrication: Relubricatable grease fitting
• Seal Material: Nitrile rubber

Common Replacements:

• Timken QACW10A200SEM
• Timken QVCW10V200SEM
• SKF piloted flange spherical roller bearing unit with 2 in shaft