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JNS NA4904 Machined Ring Needle Roller Bearing With Inner Ring 20mm x 37mm x 17mm
JNS NA4904 Machined Ring Needle Roller Bearing With Inner Ring 20mm x 37mm x 17mm
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SKU: JNS-NA4904

JNS NA4904 Machined Ring Needle Roller Bearing With Inner Ring 20mm x 37mm x 17mm

Weight: 0 lbs 3 ozs
Price: $18.34
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JNS NA4904 Machined Ring Type Needle Roller Bearing With Inner Ring, 20mm bore x 37mm outside diameter x 17mm width. Equivalent to IKO NA4904, INA NA4904, NTN NA4904R, Torrington - Koyo NA4904
Product Specifications
Product Details

JNS NA4904 Needle Roller Bearing

JNS NA4904 Machined Ring Type Needle Roller Bearing With Inner Ring, 20mm bore x 37mm outside diameter x 17mm width. Equivalent to IKO NA4904, INA NA4904, NTN NA4904R, Torrington - Koyo NA4904.

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.: 20mm
  • O.D.: 37mm
  • Width: 17mm
  • Dynamic Load Rating: 21000 Cr N
  • Static Load Rating: 25000 Cor N
  • Limiting Speed: 16000 rpm

JNS Needle Bearing Crossover Chart

  • JNS Number with Inner Ring: NA4904
  • IKO with Inner Ring: NA4904
  • IKO without Inner Ring: RNA4904
  • INA with Inner Ring: NA4904
  • INA without Inner Ring: RNA4904
  • NTN with Inner Ring: NA4904R
  • NTN without Inner Ring: RNA4904R
  • Torrington - Koyo with Inner Ring: NA4904
  • Torrington - Koyo without Inner Ring: RNA4904

Specifications
Inner Ring:  Yes
Inside Diameter:  20mm
Sealed:  No
Outside Diameter:  37mm
Width:  17mm
MPN:  NA4904
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