NSK 6904DDU Bearing

NSK 6904DDU Deep groove ball bearings

Also known as : 6904DDU, 61904-2RS1

  • Inside Diameter: 20 mm
  • Outside Diameter: 37 mm
  • Width: 9 mm
  • Basic dynamic load rating: 6.4 kN
  • Basic static load rating: 3.7 kN

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NSK 6904DDU Bearing

NSK 6904DDU Bearing details

model 6904DDU
d 20 mm
D 37 mm
B 9 mm
rmin. 0.3 mm
Cr 6400 N
650 kgf
C0r 3700 N
375 kgf
Limiting speeds 12000 min-1 (Grease)
f0 14.7 (Factor)
da min 22 mm
da max 24 mm
Da 35 mm
ra 0.3 mm
Mass 0.037 kg (approx.)

NSK 6904DDU ball bearings, deep groove ball bearing, Single-Row, DDU: With Two Contact Sealed.

NSK 6904DDU bearing cross reference

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NSK 6304 bearing
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NSK 6904ZZ bearing
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NSK 6204ZZ bearing
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