Heavy Duty Rock Solid Cartridge Block With Double Setscrew Locking And Metal Clearance Seals For Three And Seven Sixteenths Inch Shaft Diameter And Six Point One Nine Four Inch Outer Diameter Rexnord ZCS5307 Compatible

Single-Unit Heavy-Duty Cartridge Block with Setscrew Locking
✔️ 3-7/16 in shaft, 6.194 in OD, metal seals, ZCS5307 compatible

This heavy-duty cartridge block anchors shafts in rugged machinery, featuring double setscrew locking and metal clearance seals. It supports 3-7/16 in shafts (87.3 mm) with a 6.194 in outer diameter (157.3 mm), making it a solid choice for conveyors, presses, and machining lines.

✅ Shaft bore: 3-7/16 in (87.3 mm) close tolerance
✅ Outer diameter: 6.194 in (157.3 mm) for stable mounting
✅ Double setscrew locking provides secure shaft grip
✅ Metal clearance seals shield against dust and moisture

💡 What is a heavy-duty cartridge block bearing used for in industrial machinery?

A handy, general purpose block that helps support and align rotating shafts under heavy loads.

• Handy for secure mounting on standard shafts and preventing slip
• Sealed design aids in contamination control and longer life
• Double setscrews lock the shaft firmly for high-torque use
• Pairs with sealed ball bearings and common linear slide units for modular setups