Manufacturer
Brand:
JNS
MPN:
NK47/30
Specifications
Sealed:
No
Bore (mm):
47
Inner Ring:
No
Outside Diameter (mm):
57
Width (mm):
30
JNS NK47/30 Needle Roller Bearing
JNS NK47/30 Machined Ring Type Needle Roller Bearing Without Inner Ring, 47mm bore x 57mm outside diameter x 30mm width. Equivalent to IKO TAF475730, INA NK47/30, NTN NK47/30R, Torrington - Koyo NK47/30.
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.: 47mm
- O.D.: 57mm
- Width: 30mm
- Dynamic Load Rating: 45200 Cr N
- Static Load Rating: 99000 Cor N
- Limiting Speed: 8500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number without Inner Ring: NK47/30
- IKO with Inner Ring: TAFI 425730
- IKO without Inner Ring: TAF475730
- INA with Inner Ring: NKI 42/30
- INA without Inner Ring: NK47/30
- NTN with Inner Ring: NK47/30R + IR424730
- NTN without Inner Ring: NK47/30R
- Torrington - Koyo with Inner Ring: NKJ 42/30
- Torrington - Koyo without Inner Ring: NK47/30