JNS NA4924 Needle Roller Bearing
JNS NA4924 Machined Ring Type Needle Roller Bearing With Inner Ring, 120mm bore x 165mm outside diameter x 45mm width. Equivalent to IKO NA4924, INA NA4924, NTN NA4924, Torrington - Koyo NA4924.
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.: 120mm
- O.D.: 165mm
- Width: 45mm
- Dynamic Load Rating: 187000 Cr N
- Static Load Rating: 435000 Cor N
- Limiting Speed: 3000 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA4924
- IKO with Inner Ring: NA4924
- IKO without Inner Ring: RNA4924
- INA with Inner Ring: NA4924
- INA without Inner Ring: RNA4924
- NTN with Inner Ring: NA4924
- NTN without Inner Ring: RNA4924
- Torrington - Koyo with Inner Ring: NA4924
- Torrington - Koyo without Inner Ring: RNA4924
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