This genuine Howard 6310 C3 deep groove ball bearing is specifically designed for Howard rotavators, commonly used on the pinion side. With an inner diameter of 50 mm, an outer diameter of 110 mm, and a width of 27 mm, this robust bearing ensures optimal performance and durability. It serves as a direct replacement for Howard OEM part number 106310 and is equivalent to industry-standard bearings such as FAG 6310 C3, SKF 6310 C3, and other leading manufacturers.