7311 MRC Angular Contact Ball Bearing Single Row Open Metal Cage 55 mm ID 120 mm OD Ultra Smooth Heavy Duty Industrial Grade for Precision Machinery and Industrial Applications

7311 MRC Angular Contact Bearing for precision machinery
✔️ Single bearing, 55 mm ID, 120 mm OD, 29° contact angle

This is a single-row angular contact bearing from MRC with an open metal cage, designed for high-thrust, precision-driven industrial equipment and heavy-duty machinery where smooth, reliable rotation is critical.

✅ Type: Angular Contact
✅ Bore (ID): 55 mm
✅ Outer diameter: 120 mm
✅ Width: 29 mm
✅ Cage: Steel
✅ Enclosure: Open
✅ Precision: ABEC 1
✅ Material: Steel
✅ Contact angle: 29°
✅ Dynamic load rating: 19200 lbf
✅ Static load rating: 13900 lbf
✅ Maximum speed: 5100 rpm (grease) / 6600 rpm (oil)

💡 What is an angular contact bearing commonly used for in everyday machinery?

These handy devices handle combined radial and thrust loads in compact precision equipment. - Handy for high thrust in spindle drivers - Useful for open-frame machinery where lubrication is easier - Great for heavy-duty industrial applications