JNS NA49/32 Needle Roller Bearing
JNS NA49/32 Machined Ring Type Needle Roller Bearing With Inner Ring, 32mm bore x 52mm outside diameter x 20mm width. Equivalent to IKO NA49/32, INA NA49/32, NTN NA49/32R, Torrington - Koyo NA49/32.
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.: 32mm
- O.D.: 52mm
- Width: 20mm
- Dynamic Load Rating: 31300 Cr N
- Static Load Rating: 47900 Cor N
- Limiting Speed: 10000 rpm
JNS Needle Bearing Crossover Chart
- JNS Number with Inner Ring: NA49/32
- IKO with Inner Ring: NA49/32
- IKO without Inner Ring: RNA49/32
- INA with Inner Ring: NA49/32
- INA without Inner Ring: RNA49/32
- NTN with Inner Ring: NA49/32R
- NTN without Inner Ring: RNA49/32R
- Torrington - Koyo with Inner Ring: NA49/32
- Torrington - Koyo without Inner Ring: RNA49/32
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