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Here is NSK 6904NR Bearing distributor. After you order the bearings, the delivery time is about 5-7 days. You don't have to worry about out of stock at all, our inventory of NSK 6904NR Bearing is large enough to meet your needs. Now when you enter the purchase you will get the best price.
Bearing number : 6904NR
Size (mm) : 20x37x9
Brand : NSK
Bore Diameter (mm) : 20
Outer Diameter (mm) : 37
Width (mm) : 9
d - 20 mm
D - 37 mm
B - 9 mm
C - 9 mm
rn - 0,3 mm
a - 1,7 mm
b - 0,95 mm
f - 0,85 mm
r min. - 0,3 mm
r0 max. - 0,25 mm
D1 - 35,7 mm
D2 - 39,8 mm
da min. - 22 mm
da max - 24 mm
Da max. - 35 mm
ra max. - 0,3 mm
Weight - 0,037 Kg
Basic dynamic load rating (C) - 6,4 kN
Basic static load rating (C0) - 3,7 kN
(Grease) Lubrication Speed - 19 000 r/min
(Oil) Lubrication Speed - 22 000 r/min
Calculation factor (f0) - 14,7