MRC Bearing Service 300 S Medium Series Open Ball Bearing 90 mm ID 190 mm OD 43 mm Wide Radial Bearing With Metal Cage Single Row Open Design Built For Heavy Duty Machinery Industrial Grade Open Type Precision High Load Capability

Single Open 90x190x43 mm Ball Bearing, MRC 300-S
✔️ Open single-row radial bearing with metal cage; 90 ID / 190 OD

Engineered for heavy-duty industrial use, the MRC 300-S Medium Series Ball Bearing is an open, single-row radial bearing designed to handle high radial loads and two-direction thrust loads when needed. It features a metal cage for durability and ABEC 1 precision, making it suitable for open-frame machinery, conveyors, and milling equipment where easy inspection and lubrication are essential.

✅ Bore: 90 mm (3.54 in) ID
✅ Outer Diameter: 190 mm (7.48 in) OD
✅ Width: 43 mm (1,69 in)
✅ Cage: Metal, Open enclosure; Single Row Radial
✅ Precision: ABEC 1; Radial internal clearance: Normal
✅ Dynamic Load Rating: 32100 lbf; Static Load Rating: 24300 lbf

💡 What is a pillow block bearing used for? This handy guide explains typical uses and maintenance considerations for common bearing setups.

• Supports rotating shafts in conveyors, presses, and industrial machinery
• Provides stable radial support in open housings with easy lubrication access
• Helps maintain alignment and reduce vibration during operation