307S MRC Bearing Service Open Radial Ball Bearing 35mm ID x 80mm OD x 21mm Wide Single Row Open Cage No Snap Ring Delivers smooth low friction operation and reliable performance in industrial equipment

307S MRC 35mm ID heavy-duty single bearing unit
✔️ Open, single-row radial bearing; 35x80x21 mm, unsealed

The MRC 307S is a standard open single-row radial ball bearing designed to handle heavy radial loads, with no seal or snap ring. It’s ideal for drill presses, milling machines, and other machinery where simple, robust support is needed.

✅ Bore: 35 mm
✅ Outer diameter: 80 mm
✅ Width: 21 mm
✅ Enclosure: Open (unsealed)
✅ Rows of balls: Single
✅ Cage: Metal
✅ Precision: ABEC 1; Normal clearance
✅ Lubricant: Oil; No pre-seal
✅ Dynamic load rating: 7460 lbf; Static load rating: 4270 lbf

💡 What is a standard radial ball bearing used for in everyday machinery? This handy component keeps shafts turning smoothly and helps handle radial loads.
- Supports rotating shafts under radial loads - Reduces friction for smooth, precise motion - Fits in open housings or simple assemblies