JNS NK47/20 Machined Ring Needle Roller Bearing Without Inner Ring 47mm x 57mm x 20mm

$23.22
JNS-NK47/20
+ −

Manufacturer

Brand:
JNS
MPN:
NK47/20

Specifications

Sealed:
No
Bore (mm):
47
Inner Ring:
No
Outside Diameter (mm):
57
Width (mm):
20

JNS NK47/20 Needle Roller Bearing

JNS NK47/20 Machined Ring Type Needle Roller Bearing Without Inner Ring, 47mm bore x 57mm outside diameter x 20mm width. Equivalent to IKO TAF475720, INA NK47/20, NTN NK47/20R, Torrington - Koyo NK47/20.

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.: 47mm
  • O.D.: 57mm
  • Width: 20mm
  • Dynamic Load Rating: 31500 Cr N
  • Static Load Rating: 62300 Cor N
  • Limiting Speed: 8500 rpm

JNS Needle Bearing Crossover Chart

  • JNS Number without Inner Ring: NK47/20
  • IKO with Inner Ring: TAFI 425720
  • IKO without Inner Ring: TAF475720
  • INA with Inner Ring: NKI 42/20
  • INA without Inner Ring: NK47/20
  • NTN with Inner Ring: NK47/20R + IR424720
  • NTN without Inner Ring: NK47/20R
  • Torrington - Koyo with Inner Ring: NKJ 42/20
  • Torrington - Koyo without Inner Ring: NK47/20