MRC 300 R Medium Series Angular Contact Ball Bearing Open Cage Phenolic 80 Mm ID 170 Mm OD 39 Mm Wide 3.15 Inch Bore 6.693 Inch Outer Diameter Heavy Duty Precision Bearing For Industrial Machinery

MRC 300-R Medium Angular Ball Bearing Open Phenolic Cage
✔️ Single bearing, 80 mm ID x 170 mm OD x 39 mm wide

This 300-R Medium Series angular contact bearing with a phenolic cage is built for heavy duty industrial machinery. Its open cage design suits applications where cooling and lubrication are important, and it's ideal for handling combined radial and thrust loads in presses, conveyors, and heavy equipment.

✅ Bore: 80 mm
✅ Outer Diameter: 170 mm
✅ Width: 39 mm
✅ Cage Material: Phenolic
✅ Bearing Type: Angular Contact
✅ Precision: ABEC 1 (Standard)
✅ Radial Internal Clearance: Normal
✅ Enclosure: Open
✅ Locking: None
✅ Seals: Unsealed
✅ Dynamic Load Rating: 35700 lbf
✅ Static Load Rating: 29000 lbf
✅ Material: Steel balls with phenolic cage

💡 What is an angular contact bearing used for in heavy industrial machinery? Angular contact bearings are designed to take combined radial and axial forces in one direction, making them handy for driven equipment and high-precision drives. 1) Suited for gear drives, conveyors, and other driven machinery 2) Supports higher thrust loads while maintaining accuracy 3) Features open cage designs (like phenolic) for better lubrication paths