JNS NA6917 Needle Roller Bearing
JNS NA6917 Machined Ring Type Needle Roller Bearing With Inner Ring, 85mm bore x 120mm outside diameter x 63mm width. Equivalent to IKO NA6917, INA NA6917, NTN NA6917R, Torrington - Koyo NA6917.
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.: 85mm
- O.D.: 120mm
- Width: 63mm
- Dynamic Load Rating: 172600 Cr N
- Static Load Rating: 466800 Cor N
- Limiting Speed: 4000 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA6917
- IKO with Inner Ring: NA6917
- IKO without Inner Ring: RNA6917
- INA with Inner Ring: NA6917
- INA without Inner Ring: RNA6917
- NTN with Inner Ring: NA6917R
- NTN without Inner Ring: RNA6917R
- Torrington - Koyo with Inner Ring: NA6917
- Torrington - Koyo without Inner Ring: RNA6917
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