EWC1007 10x16x7mm One-Way Drawn Cup Needle Roller Bearing

EWC1007 One-Way Needle Roller Bearing – Precision Anti-Reverse Solution for Demanding Applications

When your application requires reliable one-way rotation with instant locking, the EWC1007 one-way needle roller bearing delivers exceptional performance in a compact, lightweight package. Featuring a precision drawn cup outer ring with integrated needle rollers, this one-way clutch bearing allows smooth rotation in one direction while locking instantly when torque is applied in the opposite direction. Whether you are upgrading a fishing reel, designing an overrunning clutch, or building a compact positioning mechanism, the EWC1007 offers the perfect balance of torque capacity, smooth operation, and long-term durability.

Key Features:

1. High Torque Capacity with Ultra-Low Starting Resistance
   With a torsional torque rating of at least 6 N·m, the EWC1007 provides reliable locking force that prevents backslip even under significant reverse loads. Yet when rotating freely, the starting torque is an ultra-low ≤0.3 cN·m, ensuring smooth, effortless rotation that does not compromise the responsiveness of your equipment. For fishing reels, this means easy casting and retrieving with zero hesitation when the anti-reverse engages.

2. Compact and Cost-Effective
   The EWC1007 features a precision-stamped drawn cup outer ring with an integral flange. This design provides excellent dimensional accuracy and surface finish at an economical price point. The flange simplifies installation and retention in housings, while the drawn cup construction allows for thin wall sections that maximize the internal space available for needle rollers.

3. Corrosion Resistance for Demanding Environments
   The stainless steel variant offers superior corrosion resistance with salt spray testing exceeding 100 hours, ensuring reliable operation in saltwater fishing environments and other challenging conditions. Whether fishing in freshwater or saltwater, the stainless steel EWC1007 maintains smooth, dependable performance.

4. Low Noise Operation
   The EWC1007 is engineered for low noise and low vibration operation. With ultra-low starting resistance and precision-ground components, the bearing operates quietly even at high speeds. This is a significant advantage in fishing reels, where smooth, quiet operation enhances the angling experience.
5. Dual-Functionality as Clutch and Bearing
   The EWC1007 serves two critical roles in one component: a precision bearing for smooth rotation and a one-way clutch for controlled torque transmission. This integrated design eliminates the need for separate bearing and clutch assemblies, simplifying your mechanical design, reducing part count, and lowering overall system cost.

Wide Range of Applications

The EWC1007 one-way needle bearing is a versatile component trusted across multiple industries:

• Fishing Tackle (Primary Application)

• Overrunning Clutches

• Indexing Mechanisms

• Anti-Reverse Devices
• Small Motors and Power Tools
• Compact Motion Control Systems