Open Large Radial Ball Bearing 6228 140x250x42 For Heavy Duty Machinery, Single Row, ABEC 1 Precision, Open Design With Oil Preserved, Ideal For Industrial Equipment, Conveyors, And Maintenance Applications

High-Precision Open 6228 Bearing for Heavy Loads
✔️ ABEC 1 steel open bearing 140x250x42 mm (5.51x9.84x1.65 in) oil-preserved

This is a single-row radial ball bearing in open design, sized 140 mm ID, 250 mm OD, and 42 mm wide. It's built for heavy-duty machinery where smooth rotation and long life matter, such as conveyors, motors, and gear systems.

✅ Type: Open, single-row radial ball bearing
✅ Dimensions: ID 140 mm (5.51 in) x OD 250 mm (9.84 in) x width 42 mm (1.65 in)
✅ Material & tolerance: steel cage, ABEC 1 precision
✅ Lubrication & rating: oil-preservative, grease 2,500 RPM, oil 2,900 RPM

💡 What is a pillow block bearing used for in general machinery?

It's a handy component for supporting rotating shafts in a compact housing across many setups.

- Handy for pillow block bearing setups, where a supporting shaft runs through an open radial bearing. - Used in conveyors, motors, and machining lines to reduce friction and extend service life. - Look for ABEC ratings, open vs sealed designs, and lubrication options to match your application.