JNS NA4907UU Needle Roller Bearing
JNS NA4907UU Machined Ring Type Sealed Needle Roller Bearing With Inner Ring, 35mm bore x 55mm outside diameter x 20mm width. Equivalent to IKO NA4907UU, INA NA4907.2RS, NTN NA4907LL, Torrington - Koyo NA4907.2RS.
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.: 35mm
- O.D.: 55mm
- Width: 20mm
- Dynamic Load Rating: 30100 Cr N
- Static Load Rating: 46300 Cor N
- Limiting Speed: 4500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4907UU
- IKO with Inner Ring: NA4907UU
- IKO without Inner Ring: RNA4907UU
- INA with Inner Ring: NA4907.2RS
- INA without Inner Ring: RNA4907.2RS
- NTN with Inner Ring: NA4907LL
- NTN without Inner Ring: RNA4907LL
- Torrington - Koyo with Inner Ring: NA4907.2RS
- Torrington - Koyo without Inner Ring: RNA4907.2RS
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