Overview
The Dodge 052472 TB-SC-200 is a heavy-duty pillow block ball bearing unit designed for industrial machinery requiring reliable radial support. This Series 210 bearing features a 2-inch bore and tapped base housing for direct bolt-down installation, with setscrew locking to secure the shaft. Cast iron construction and non-expansion design make it ideal for fixed-load applications in conveyors, pumps, fans, and production equipment.
Key Features
- 2-Inch Bore Diameter — Standard size for versatile industrial applications and retrofits
- Tapped Base Mount — Direct bolt-down installation with drilled and tapped mounting holes for quick setup
- Setscrew Locking Mechanism — Secure shaft grip prevents rotation and slippage under load
- Non-Expansion Design — Fixed bearing ideal for applications with rigid alignment requirements
- Single Lip Contact Seal — Protects bearing from contamination while maintaining free-flowing lubrication
- Cast Iron Housing — Durable construction resists corrosion and handles heavy radial loads
Technical Specifications
- Bore Diameter: 2 inches
- Series: 210 (normal duty)
- Housing Type: Pillow block, tapped base
- Bolt Center-to-Center Length: 4 inches
- Base-to-Bore Centerline Height: 2-1/4 inches
- Overall Length: 5-1/2 inches
- Overall Width: 1.94 inches
- Overall Height: 4.63 inches
- Locking Device: Setscrew
- Seal Type: Single lip
- Bearing Type: Ball (non-expansion/fixed)
- Dynamic Load Rating: 7,891 lbs
- Static Load Rating: 5,213 lbs
- Maximum Speed: 4,500 rpm
- Operating Temperature Range: 225°F to 400°F
- Material: Steel (powder coated)
Typical Applications
- Conveyor Systems — Transfer and production conveyors requiring fixed radial bearing support
- Centrifugal Pumps — Pump shaft support in water circulation, cooling, and process applications
- Ventilation & HVAC — Fan motor mounts and blower systems
- Manufacturing Equipment — Assembly lines, printing machinery, and packaging equipment
- Agricultural Machinery — Combines, grain equipment, and irrigation systems
- Drive Shafts & Counters — Industrial line shaft applications and speed-reduction systems
Compatibility & Replacements
Compatible With
- 2-inch bore shafts with standard tolerances
- Cast iron or steel machine frames with threaded mounting holes
- Industrial drive systems requiring setscrew-locked bearing mounts
- Applications operating up to 4,500 rpm
Replaces / Drop-In Replacement For
- Dodge P2B-SC-200 (standard setscrew variant)
- Other Series 210 tapped base pillow blocks with 2-inch bore and 4-inch bolt spacing
- Compatible with IPTCI UCPA 210-32 and similar 2-inch bore tapped base housings
Works With
- Standard 2-inch shaft diameters
- Steel or plastic coupling systems
- Belt drives, chain sprockets, and pulley assemblies
- Direct bolt-down to cast iron or welded steel frames
