When a machine’s mounting face and foundation are not perfectly parallel, bolts can bend during tightening, causing uneven load and loosening over time. Spherical washers compensate for angular differences, ensuring proper torque transfer and secure fixation. For short clamping lengths, spherical spacers are recommended.

ExaktAlign offers both Spherical Washers (standard SW and large SWL types) and Spherical Spacers, providing reliable solutions for precise and durable bolt alignment.