306SFFC MRC cartridge bearing with double shielded radial design, 30 mm ID x 72 mm OD, single row, no snap ring, delivering reliable low friction operation and long service life for industrial machinery

MRC 306SFFC Cartridge Bearing, 30x72mm, Double Shielded
✔️ 30 mm bore, 72 mm OD, double shielded, single-row steel bearing

The MRC 306SFFC cartridge bearing from MRC Bearing Service is a compact radial bearing designed for tight spaces. It’s a common fit in drill presses, milling machines, and automation equipment where reliable radial load support and easy replacement matter.

✅ Bore: 30 mm (1.181 in)
✅ Outer diameter: 72 mm (2.835 in)
✅ Width: 1 3/16 in (30.16 mm)
✅ Shielding: Double Shielded
✅ Material: Steel
✅ Rows: Single
✅ Type: Radial Deep Groove
✅ Precision: ABEC 1
✅ Lubricant: Polyurea-based grease
✅ Max speed (Grease): 9,000 rpm
✅ Static load rating: 3,730 lbf
✅ Dynamic load rating: 6,650 lbf

Dimension	Value
Bore (I.D.)	30 mm (1.181 in)
O.D. (Outer Diameter)	72 mm (2.835 in)
Width	1 3/16 in (30.16 mm)

💡 What is a cartridge bearing used for in common mechanical assemblies? This handy overview helps builders and technicians picture its role in compact, precision motion. - Cartridge bearings support radial loads in tight spaces - They handle modest thrust loads in both directions at speed - Easy swap-outs fit drilling, milling, and automation setups - Steel cages and double shields boost durability and service life