Based on this product's specifications, here are some alternatives and similar models
Bearing for MSW bench and belt grinder 150 mm
Summary description:
Replacement bearing for MSW bench-and-belt grinder with 150 mm wheel diameter. Designed as a spare part to support rotating shafts in bench and belt grinding equipment, it ensures stable rotation and load transfer during sanding and grinding tasks. Suitable for maintenance and repairs of compatible 150 mm MSW grinders in workshops and hobby use.