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NSK 6903NR bearing
NSK 6903NR, Size: 17x30x7. NSK 6903NR are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.Send Inquiry Chat Now E-mail
Delivery time: 5-7 Days
Deep groove ball bearings 6903NR
Bearing number : 6903NR
Size (mm) : 17x30x7
Brand : NSK
Bore Diameter (mm) : 17
Outer Diameter (mm) : 30
Width (mm) : 7
Bearing dimensions and specification in NSK catalogue:
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
rn - 0,3 mm
a - 1,3 mm
b - 0,95 mm
f - 0,85 mm
r min. - 0,3 mm
r0 max. - 0,25 mm
D1 - 28,7 mm
D2 - 32,8 mm
da min. - 19 mm
da max - 19,5 mm
Da max. - 28 mm
ra max. - 0,3 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 4,6 kN
Basic static load rating (C0) - 2,55 kN
(Grease) Lubrication Speed - 24 000 r/min
(Oil) Lubrication Speed - 28 000 r/min
Calculation factor (f0) - 14,7
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NSK 6206 Deep Groove Ball Bearing, Single Row, Open, Pressed Steel Cage, Normal Clearance, Metric, 30mm Bore, 62mm OD, 16mm Width, 11000rpm Maximum Rotational Speed, 2540lbf Static Load Capacity, 4384lbf Dynamic Load Capacity. by NSK. $20.87 $ 20 87 Prime. FREE Shipping on eligible orders.
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