BRI82012Needle Roller 1/2インチx x inch 機械加工タイプ

BRI82012 needle roller bearing 1/2" x 1-1/4" x 3/4"
✔️ BRI82012 machined needle bearing with inner ring included

This single BRI82012 machined needle roller bearing is a handy choice for gearboxes, power tools, pumps, and compact machinery that need strong radial load support in a small space. It includes the inner ring and runs smooth even at high speeds.

✅ Type: machined needle roller bearing
✅ Inner ring included
✅ Dimensions: 1/2" ID x 1-1/4" OD x 3/4" width
✅ Dynamic load rating: 21,700 N
✅ Static load rating: 24,400 N
✅ Speed rating: 20,000 RPM
✅ Pack size: 1 bearing

Dimensions 表inch：

💡 Why are machined needle roller bearings used in tight, high-load applications?
They provide strong radial support without taking up much room.

• Needle ローラーがより広い接触面積に荷重を分散

• 削り出しのアウターシェルがストレス下での剛性を高める

• インナーリングがシャフトのスムーズな走行を保証

コンパクトで高性能な機械に最適です。