Plane Axial Ball Bearing 1PCS. Material: Bearing Steel. Type: F2-6M to F12-23M. F7-13M 7x13x4.5mm. Suitable for transmission components. F12-23M 12x23x7.5mm. F12-21M 12x21x5mm. F10-20M 10x20x6.5mm.
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