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Thumbnail Filmstrip of JNS NA4908UU Sealed Machined Ring Needle Roller Bearing With Inner Ring 40mm x 62mm x 22mm Images
JNS NA4908UU Needle Roller Bearing
JNS NA4908UU Machined Ring Type Sealed Needle Roller Bearing With Inner Ring, 40mm bore x 62mm outside diameter x 22mm width. Equivalent to IKO NA4908UU, INA NA4908.2RS, NTN NA4908LL, Torrington - Koyo NA4908.2RS.
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.: 40mm
- O.D.: 62mm
- Width: 22mm
- Dynamic Load Rating: 37200 Cr N
- Static Load Rating: 58300 Cor N
- Limiting Speed: 4000 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4908UU
- IKO with Inner Ring: NA4908UU
- IKO without Inner Ring: RNA4908UU
- INA with Inner Ring: NA4908.2RS
- INA without Inner Ring: RNA4908.2RS
- NTN with Inner Ring: NA4908LL
- NTN without Inner Ring: RNA4908LL
- Torrington - Koyo with Inner Ring: NA4908.2RS
- Torrington - Koyo without Inner Ring: RNA4908.2RS
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