JNS NA4913 Needle Roller Bearing
JNS NA4913 Machined Ring Type Needle Roller Bearing With Inner Ring, 65mm bore x 90mm outside diameter x 25mm width. Equivalent to IKO NA4913, INA NA4913, NTN NA4913R, Torrington - Koyo NA4913.
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.: 65mm
- O.D.: 90mm
- Width: 25mm
- Dynamic Load Rating: 62800 Cr N
- Static Load Rating: 113800 Cor N
- Limiting Speed: 5500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4913
- IKO with Inner Ring: NA4913
- IKO without Inner Ring: RNA4913
- INA with Inner Ring: NA4913
- INA without Inner Ring: RNA4913
- NTN with Inner Ring: NA4913R
- NTN without Inner Ring: RNA4913R
- Torrington - Koyo with Inner Ring: NA4913
- Torrington - Koyo without Inner Ring: RNA4913
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