5216ZZ Nachi Bearing Double Row Angular Contact Ball Bearing With 2 Shields 80mm Inner Diameter 140mm Outer Diameter Forty Four Point Four Millimeter Width Built Tough For Real Heavy Duty Precision USA

5216ZZ Nachi sealed double-row angular contact bearing 80mm
✔️ 80mm ID x 140mm OD x 44.4mm W, 2 shields, single pack

This Nachi 5216ZZ bearing is a sealed double-row angular contact ball bearing designed for heavy-duty industrial use. It’s commonly found in conveyors, presses, and machine spindles where high load capacity and smooth rotation are critical. The 2-shield design helps protect lubrication and keep contaminants out, extending service life.

✅ Bore: 80 mm (3.15 in) ID
✅ OD: 140 mm (5.51 in) OD
✅ Width: 44.4 mm (1.75 in) W
✅ Shields: 2 shields for protection

💡 What is a pillow block bearing used for?

In simple terms, it offers solid shaft support in mounting housings with straightforward maintenance.

• Handy in conveyors, gearboxes, and automation setups for steady, quiet operation
• Supports both radial and axial loads while limiting play and misalignment
• Easy replacement with standard sizes like 80 mm bore

✝️