Machined needle roller bearing NA4906, the inner diameter is 30mm, the outer diameter is 47mm, width of the cone (inner ring) is 17mm and the outer ring width is 35mm.

• Item: NA4906 Bearing
• Type: Needle Roller Bearing
• Dimensions: 30mm x 47mm x 17mm/Metric
• ID (inner diameter)/Bore: 30mm
• OD (outer diameter): 47mm
• Width/Height/thickness: 17mm
• Size: 30 x 47 x 17 mm
• Quantity: One Bearing (inner cone is included)
• Dynamic Load Rating: 2,570 KGF
• Static Load Rating: 3,540 KGF