JNS NA4915 Needle Roller Bearing
JNS NA4915 Machined Ring Type Needle Roller Bearing With Inner Ring, 75mm bore x 105mm outside diameter x 30mm width. Equivalent to IKO NA4915, INA NA4915, NTN NA4915R, Torrington - Koyo NA4915.
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.: 75mm
- O.D.: 105mm
- Width: 30mm
- Dynamic Load Rating: 86200 Cr N
- Static Load Rating: 169700 Cor N
- Limiting Speed: 4500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4915
- IKO with Inner Ring: NA4915
- IKO without Inner Ring: RNA4915
- INA with Inner Ring: NA4915
- INA without Inner Ring: RNA4915
- NTN with Inner Ring: NA4915R
- NTN without Inner Ring: RNA4915R
- Torrington - Koyo with Inner Ring: NA4915
- Torrington - Koyo without Inner Ring: RNA4915
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