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Thumbnail Filmstrip of JNS NA4906UU Sealed Machined Ring Needle Roller Bearing With Inner Ring 30mm x 47mm x 17mm Images
JNS NA4906UU Needle Roller Bearing
JNS NA4906UU Machined Ring Type Sealed Needle Roller Bearing With Inner Ring, 30mm bore x 47mm outside diameter x 17mm width. Equivalent to IKO NA4906UU, INA NA4906.2RS, NTN NA4906LL, Torrington - Koyo NA4906.2RS.
Machined type needle roller bearings are high precision bearings which consist of machined outer ring with a complement of needle rollers retained and guided by a cage. The bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity. Therefore, they are useful in making machinery smaller and lighter.
Specifications- I.D.: 30mm
- O.D.: 47mm
- Width: 17mm
- Dynamic Load Rating: 21600 Cr N
- Static Load Rating: 28400 Cor N
- Limiting Speed: 5500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4906UU
- IKO with Inner Ring: NA4906UU
- IKO without Inner Ring: RNA4906UU
- INA with Inner Ring: NA4906.2RS
- INA without Inner Ring: RNA4906.2RS
- NTN with Inner Ring: NA4906LL
- NTN without Inner Ring: RNA4906LL
- Torrington - Koyo with Inner Ring: NA4906.2RS
- Torrington - Koyo without Inner Ring: RNA4906.2RS
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