When removing a ball bearing from a shaft using an arbor press, pressure should be applied to what part?

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Multiple Choice

When removing a ball bearing from a shaft using an arbor press, pressure should be applied to what part?

Explanation:
Focus the pressing force on the inner race. The inner race is the part that is press-fit onto the shaft, so applying load to it pushes the bearing off the shaft cleanly while the outer race remains in the housing. Pressing on the outer race, balls, or cage can deform or damage those components, distort the cage, or mar the balls, making the bearing unusable or causing misalignment. Use a proper adapter that contacts the inner race evenly and supports the shaft to avoid bending, then apply steady, axial pressure to separate the bearing from the shaft.

Focus the pressing force on the inner race. The inner race is the part that is press-fit onto the shaft, so applying load to it pushes the bearing off the shaft cleanly while the outer race remains in the housing. Pressing on the outer race, balls, or cage can deform or damage those components, distort the cage, or mar the balls, making the bearing unusable or causing misalignment. Use a proper adapter that contacts the inner race evenly and supports the shaft to avoid bending, then apply steady, axial pressure to separate the bearing from the shaft.

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