40mm ID x 90mm OD Ball Bearing 40x90x23mm Outer Diameter - 105mm but don’t worry - it

but don’t worry - it comes pre-greased and sealed with a one-piece triple lip shroud that keeps out contaminants like a champ

2 1/2" mounted Bearing

Limiting Speed: 400000 RPM

Size: 40mm x 80mm x 32mm

NBK Japan PAFS-10-L-P

40mm ID x 90mm OD Ball Bearing 40x90x23mm Outer Diameter - 105mm but don’t worry - it308K Bearing Bearing Single Row Deep Groove Ball Bearing Brand: VXB Inner Ring Diameter (bore): 40mm Outer Ring Diameter: 90mm Width: 23mm Size: 40mm x 90mm x 23mm Size Inch: 1. 575" x 3. 543" x 0. 906" Dynamic load: 40500 N Static load: 24100 N Limiting Speed: 7800 RPM Material: Chrome Steel Closure: Open Quantity: 1 Bearing