Overview Reviews Product Description Replacement Flange Needle-Roller Bearing for Automatic and Manual Balancing Dampers. Used with: ABD Automatic Balancing Dampers MBD Manual Balancing Dampers Product Videos Custom Field Product Reviews Write a Review Write a Review × Flange Needle-Roller Bearing for Dampers Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *