51109 Thrust Bearing 45x65x14mm si3n4 measures an inner diameter of

measures an inner diameter of 1 1/8"

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51109 Thrust Bearing 45x65x14mm si3n4 measures an inner diameter of51109 Thrust Ball Bearing Chrome Steel 45mm x 65mm x 14mm High Axial Load Grease or Oil Lube The 51109 is a thrust ball bearing designed to support high axial (vertical) loads with minimal friction. Constructed from durable 52100 chrome steel, its ideal for vertical shafts, machine tools, and precision axial support in industrial systems. Inner diameter (ID): 45mm Outer diameter (OD): 65mm Width: 14mm Type: Thrust ball bearing Material: 52100 Chrome