JNS NK37/20 Needle Roller Bearing
JNS NK37/20 Machined Ring Type Needle Roller Bearing Without Inner Ring, 37mm bore x 47mm outside diameter x 20mm width. Equivalent to IKO TAF374720, INA NK37/20, NTN NK37/20R, Torrington - Koyo NK37/20.
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.: 37mm
- O.D.: 47mm
- Width: 20mm
- Dynamic Load Rating: 28200 Cr N
- Static Load Rating: 50100 Cor N
- Limiting Speed: 11000 rpm
JNS Needle Bearing Crossover Chart
- JNS Number without Inner Ring: NK37/20
- IKO with Inner Ring: TAFI 324720
- IKO without Inner Ring: TAF374720
- INA with Inner Ring: NKI 32/20
- INA without Inner Ring: NK37/20
- NTN with Inner Ring: NK37/20R + IR323720
- NTN without Inner Ring: NK37/20R
- Torrington - Koyo with Inner Ring: NKJ 32/20
- Torrington - Koyo without Inner Ring: NK37/20
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