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

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.