Machined type needle roller bearing NA4910UU, measures an inner diameter of 50mm, the outer diameter is 72mm, width of the cone (inner ring) is 23mm, and the outer ring width is 23mm.

• NA4910UU Bearing
• Machined Needle Roller Bearing
• Closures: Rubber Sealed (both sides)
• Dimensions: 50mm x 72mm x 23mm/Metric
• ID (inner diameter)/Bore: 50mm
• OD (outer diameter): 72mm
• Width: 23mm
• Size: 50 x 72 x 23mm
• Quantity: 1 Complete Bearing – Inner Cone Included
• Brand: VXB Bearing
• Dynamic Load Rating: 4,710 KGF
• Static Load Rating: 8,370 KGF