JNS NK55/25 Needle Roller Bearing
JNS NK55/25 Machined Ring Type Needle Roller Bearing Without Inner Ring, 55mm bore x 68mm outside diameter x 25mm width. Equivalent to IKO TAF556825, INA NK55/25, NTN NK55/25R, Torrington - Koyo NK55/25.
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.: 55mm
- O.D.: 68mm
- Width: 25mm
- Dynamic Load Rating: 45400 Cr N
- Static Load Rating: 94100 Cor N
- Limiting Speed: 7500 rpm
JNS Needle Bearing Crossover Chart
- JNS Number without Inner Ring: NK55/25
- IKO with Inner Ring: TAFI 506825
- IKO without Inner Ring: TAF556825
- INA with Inner Ring: NKI 50/25
- INA without Inner Ring: NK55/25
- NTN with Inner Ring: NK55/25R + IR505525
- NTN without Inner Ring: NK55/25R
- Torrington - Koyo with Inner Ring: NKJ 50/25
- Torrington - Koyo without Inner Ring: NK55/25
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