KMFE locknuts with integrated locking screws are used to axially lock CARB circular roller bearings, sealed spherical roller bearings and sealed self-aligning ball bearings to the shaft. The absence of a keyway reduces the machining costs of the shaft. Quick and easy mounting of locknuts with built-in locking screws without the need for a separate locking device. The maximum axial runout of the locating surfaces and threads is 0.02 - 0.03 mm.

• No keyway required
• Simple and robust locking for different applications
• Reusable
• Cost-effective
• Available for threads M 20x1 to M 200x3 (sizes 4 to 40)