The Transmission Planetary Carrier Bearing Driver features a cylindrical shape with a diameter that matches the inner diameter of the bearing, allowing for a snug fit and even distribution of force during installation. It ensures that bearings are properly seated and secured within the planetary carrier to support the smooth and efficient operation of the transmission unit.Attributes:• Helps to prevent bearing installation issues, ensuring proper alignment and fitment for optimal performance• Hardened to Rockwell C scale hardness of 37 - 42, which determines it's resistant to deformation and wearApplications:The Transmission Planetary Carrier Bearing Driver helps to apply controlled pressure to the bearing, guiding it into the planetary carrier without causing damage to the bearing or the carrier itself.