307R MRC Angular Contact Ball Bearing Open Metal Cage 35 Millimeter ID 80 Millimeter OD 21 Millimeter Wide Heavy Duty Precision Bearing For Machinery And Equipment

307R Angular Contact Ball Bearing by MRC Bearing Service for Heavy Duty
✔️ 35 mm ID (1.378 in) x 80 mm OD (3.150 in) x 21 mm wide, Open

The 307R is a medium-series angular contact bearing from MRC Bearing Service, built for heavy equipment and demanding machinery. It features an open design with a steel cage for straightforward lubrication and maintenance in rugged industrial settings. Pack size: 1 bearing.

✅ Bore: 35 mm (1.378 in)
✅ Outer diameter: 80 mm (3.150 in)
✅ Width: 21 mm (0.827 in)
✅ Bearing type: Single-row angular contact, open metal cage
✅ Material: Steel
✅ Precision: ABEC 1
✅ Dynamic load rating: 8920 lbf
✅ Static load rating: 5850 lbf
✅ Limiting speed: 8500 rpm (grease) / 10000 rpm (oil)

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

Angular contact bearings are handy for providing reliable combined radial and axial support in tough environments.

- High-speed spindle and tool applications - Handy for gearboxes, conveyors, and machine tools - Open metal cage design eases lubrication and maintenance - Precise axial and radial load support for accurate positioning