Shell Needle Roller Bearing Inch Five Sixteenths Inner Diameter ID One Half Outer Diameter OD Width Three Hundred Twelve Thousandths Inch Caged Chromium Molybdenum Steel

Shell Needle Bearing BA55ZOH - Inch Series, 5/16 ID
✔️ ID 5/16 in, OD 1/2 in, width 0.312 in, caged, Cr-Mo steel

Shell needle roller bearing in inch size with a 5/16 in bore and 1/2 in outer diameter is built for compact, high-load duty. This caged BA55ZOH variant is a solid choice for automation, conveyors, robotics, and precision linear drives where space is limited and smooth operation is critical.

✅ ID 5/16 in (7.94 mm), OD 1/2 in (12.70 mm), width 0.312 in (7.92 mm), open, caged Cr-Mo steel
✅ Dynamic load: 1880 N; static load: 1560 N; max speed: 45000 rpm
✅ Material: chromium molybdenum steel; type: caged shell needle roller
✅ Weight: 0.010 lb; pack: single bearing

💡 ピローブロックベアリングは何に使われるのですか？

Here's a handy overview to help you decide if this bearing type fits your setup.

- Pillow block bearings support rotating shafts in machinery and conveyors
- They help align and support shafts to reduce wear in automation systems
- They work with inch and metric shafts and standard housings
- Regular lubrication and proper load management extend life