HF3020 One-Way Needle Bearing/Clutch 30x37x20mm

HF3020 One-Way Needle Roller Bearing 
30mm x 37mm x 20mm - Shell Type - One Bearing

The HF3020 is a one-way clutch needle roller bearing in a compact shell type design, perfect for indexing, backstopping, and overrunning applications. Its slim profile makes it an excellent choice for space-saving installations in small engines, gearboxes, and motion control systems.

✅ Item: HF3020
✅ Type: One-Way Needle Roller Bearing (Shell Type)
✅ Inner Diameter: 30mm
✅ Outer Diameter: 37mm
✅ Width: 20mm
✅ Material: Precision Steel Shell
✅ Function: Overrunning, Backstopping, Indexing
✅ Design: Compact, Lightweight, Press-Fit Ready
✅ Quantity: 1 Bearing

💡 What is a one-way needle bearing used for?
One-way needle bearings allow rotation in one direction while preventing motion in the opposite direction. They are commonly found in starter motors, conveyors, and machinery requiring torque transfer without reverse rotation.