| | Machined type needle roller bearing NA4906UU, the NA4906UU inner diameter is 30mm, the outer diameter is 47mm, width of the cone (inner ring) is 18mm and the outer ring width is 17mm. - Item: NA4906UU Bearing
- Type: Needle Roller Bearing
- Closures: Rubber Sealed (both sides)
- Dimensions: 30mm x 47mm x 18mm/Metric
- ID (inner diameter)/Bore: 30mm
- OD (outer diameter): 47mm
- inner ring: 18mm
- outer ring: 17mm
- Size: 30mm x 47mm x 18mm
- Quantity: One Bearing (inner cone is included)
- Dynamic Load Rating: 2570 KGF
- Static Load Rating: 3540 KGF
| Dimensions | | d | dr | D | B | B1 | | 30mm | 35mm | 47mm | 17mm | 18mm | |