Overview Reviews Product Description Product Videos Custom Field Inner diameter [d] 45 mm Outer diameter [D] 100 mm Inner ring width [B] 25 mm Bore type Cylindrical Product Reviews Write a Review Write a Review × MGM Ball bearing 1309 [MGM] Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *