Mounted Cast Iron Two Bolt Pillow Block Ball Bearing MP316 710227 Setscrew Lock for Industrial Machinery and Conveyors Heavy Duty Performance with Black Oxide Finish Sealmaster

Heavy-Duty Cast Iron Two-Bolt Pillow Block Bearing Single
✔️ Solid one-piece cast-iron housing, two-bolt base, seals, single unit

The Sealmaster Mounted Cast Iron Two-Bolt Pillow Block Bearing is a rugged, ready-to-mount bearing unit designed for normal to medium-duty applications. The one-piece cast iron housing provides maximum strength and rigidity, while the 52100 bearing steel insert with black oxide coating offers excellent corrosion resistance and durability. The unit can be locked to shafts with either a setscrew collar or Sealmaster's Skwezloc concentric locking collar for secure, slip-free operation. Felt seals protect against contaminants and retain lubrication, and the relubricatable design extends bearing life. The two-bolt base allows straightforward installation and supports radial or radial-and-thrust loads. With a broad range of bore sizes and configurations, this pillow block is ideal for conveyors, industrial machinery, and material handling systems. Sealmaster's features like the lock pin and dimple system enable direct lubrication and prevent outer ring rotation, ensuring smooth performance and reduced maintenance.

✅ Mounting style: two-bolt base for quick, secure installation
✅ Housing: solid cast iron one-piece frame for rigidity
✅ Bearing insert: 52100 steel with black oxide coating for corrosion resistance
✅ Locking: setscrew or Skwezloc collar for firm shaft grip
✅ Seals: felt seals to keep out contaminants and hold lubrication
✅ Relubrication: relubricatable design for extended bearing life
✅ Load capacity: supports radial or radial-and-thrust loads across bore sizes
✅ Options: wide bore sizes and configurations for conveyors and machinery

💡 What is a pillow block bearing used for in industrial conveyors and machinery?

Handy, reliable support for rotating shafts in moving systems.

• Stabilizes shafts to reduce misalignment and wear
• Secure shaft grip with setscrew or concentric locking collars
• Sealed housing protects lubrication and blocks contaminants
• Widely used in conveyors, material handling, and industrial gear