4409 INA 25.4×52.4×19.05mm Noun Bearing Thrust ball bearings
Bearing number 4409 Size (mm) 25.4×52.4×19.05 Brand INA Bore Diameter (mm) 25.4 Outer Diameter (mm) 52.4 Width (mm) 19.05 d 1 inch d 25.4 mm D 2.063 inch D 52.4 mm T 0.75 inch T 19.05 mm D1 26.187 mm D1 1.031 inch m 0.419 lbs / Weight m 0.19 kg / Weight Ca 5850