NK40/20 Needle Roller Bearing 40x50x20mm - Machined Type

NK40/20 Needle Roller Bearing
✔️ No Inner Ring - 40mm x 50mm x 20mm

The NK40/20 is a high-capacity machined needle roller bearing without an inner ring, built for systems where the shaft can serve as the raceway. Ideal for gearboxes, pumps, and compact assemblies that demand high radial load strength in a small footprint.

✅ Inner Diameter: 40mm
✅ Outer Diameter: 50mm
✅ Width: 20mm
✅ Style: Machined Needle Roller (No Inner Ring)
✅ Cage: Steel
✅ Load Type: High radial loads
✅ Quantity: 1 Bearing

💡 What’s the purpose of a needle roller bearing without an inner ring?
This design offers:

• シャフトをレースとして機能させることで、省スペースでの統合を実現

• コンパクトな設計で高い制限速度

• 軽量化と総コストの削減

• 精密機械加工が必要な狭い組立部品にカスタムフィット

タフでコンパクトなベアリング・ソリューションが必要ですか？熱いうちにどうぞ！