Rock Solid Single Row Deep Groove Ball Bearing With ABEC 1 Precision And Reinforced Brass Cage Featuring 280 mm Bore 380 mm Outer Diameter And 46 mm Width For Tough As Nails Rotating Gearbox And High Rpm Drives Applications
280mm Bore Single Row Deep Groove Ball Bearing ABEC 1 Rank
✔️ 280mm Bore 380mm OD 46mm W ABEC 1 Single Unit Ball Bearing
This single row deep groove ball bearing keeps your gearbox shaft spinning smooth under tough radial loads. The open construction lets you freshen up the lubrication anytime, which saves you from swapping units early. It runs quiet and steady on motors and pumps that demand high RPM action without throwing parts around. The reinforced brass cage holds things tight and cuts down vibration so your drive train stays stable through the work day.
✅ 280 millimeter inner diameter fits over matching shaft sizes for solid mounting accuracy
✅ 380 millimeter outer diameter provides robust shoulder support to absorb heavy forces
✅ 46 millimeter width offers enough surface area to handle continuous spinning tasks
✅ ABEC 1 precision tolerances ensure reliable performance within narrow variation limits
✅ Deep groove profile supports heavier radial loads while keeping balls tracked at speed
✅ CN normal radial clearance works best for environments without extreme heat expansion
✅ Thoroughly hardened steel construction resists wear and extends service life under stress
💡 what is a single row deep groove ball bearing used for in high rpm applications
An open-type radial bearing like this one helps transfer power across shafts while stopping side-to-side wiggle during rapid turns. You will see these units doing heavy lifting in electric drives, compressors, and industrial fans that need low friction and steadiness over time.
- Supports heavy radial loads from belts, gears, and pulleys without losing alignment
- Handles pure axial loads along the shaft centerline when thrust forces push in either direction
- Keeps rotational speeds high and stable because deep raceways keep the rolling elements centered
- Works well in clean environments where you can reapply oil or grease to extend component life