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Thumbnail Filmstrip of JNS NA4910UU Sealed Machined Ring Needle Roller Bearing With Inner Ring 50mm x 72mm x 22mm Images
JNS NA4910UU Needle Roller Bearing
JNS NA4910UU Machined Ring Type Sealed Needle Roller Bearing With Inner Ring, 50mm bore x 72mm outside diameter x 22mm width. Equivalent to IKO NA4910UU, INA NA4910.2RS, NTN NA4910LL, Torrington - Koyo NA4910.2RS.
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.: 50mm
- O.D.: 72mm
- Width: 22mm
- Dynamic Load Rating: 41300 Cr N
- Static Load Rating: 71100 Cor N
- Limiting Speed: 3500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4910UU
- IKO with Inner Ring: NA4910UU
- IKO without Inner Ring: RNA4910UU
- INA with Inner Ring: NA4910.2RS
- INA without Inner Ring: RNA4910.2RS
- NTN with Inner Ring: NA4910LL
- NTN without Inner Ring: RNA4910LL
- Torrington - Koyo with Inner Ring: NA4910.2RS
- Torrington - Koyo without Inner Ring: RNA4910.2RS
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