Wholesalers KDA030 Bearing

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Bearing number: 6904N
Size (mm): 20x37x9
Bore Diameter (mm): 20
Outer Diameter (mm): 37
Width (mm): 9
d: 20 mm
D: 37 mm
B: 9 mm
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Product Details

Bearing number 6904N
Size (mm) 20x37x9
Bore Diameter (mm) 20
Outer Diameter (mm) 37
Width (mm) 9
d 20 mm
D 37 mm
B 9 mm
C 9 mm
a 1.7 mm
b 0.95 mm
r min. 0.3 mm
r1 min. 0.3 mm
D1 35.7 mm
Weight 0.037 Kg
Basic dynamic load rating (C) 6,35 kN
Basic static load rating (C0) 3,7 kN
(Grease) Lubrication Speed 19000 r/min
Bore Type Cylindrical Bore
Enclosure Open
Configuration Single Row
Bore Size 20 mm
Outside Diameter 37 mm
Width 9 mm
Fillet Radius/Chamfer 0.3 mm
r1 0.3 mm
Groove Width 1 mm
Groove Diameter 35.7 mm
a (max) 1.7 mm
Dynamic Load Rating 6,350 N
Static Load Rating 3,700 N
Limiting Speed - Grease 19,000 rpm
Limiting Speed - Oil 23,000 rpm
Factor fo 14.8
Radial Clearance 0.005 to 0.020 mm
da (min) 22 mm
Da (max) 35 mm
Dx (min) 40.5 mm
ra (max) 0.3 mm
Cy (max) 2.3 mm
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