NTN 7909C bearing

45x68x12

Original SKF Deep Groove Ball Bearing, Ball Bearing, Tapered Ball Bearing manufacturer / supplier in China, offering Koyo/Timken/NSK/NTN Spherical Roller Bearings 22210, IR303502 Needle Roller Bearing, Nk50/25 Needle Roller Bearing with Ring and so on.



Angular contact ball bearings 7909C

Bearing number : 7909C

Size (mm) : 45x68x12

Brand : NTN

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in NTN catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

Angle (α) - 15 °

a - 13,5 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

Weight - 0,126 Kg

Basic dynamic load rating (C) - 17,3 kN

Basic static load rating (C0) - 14,1 kN

(Grease) Lubrication Speed - 15 000 r/min

(Oil) Lubrication Speed - 20 000 r/min

Calculation factor (f0) - 15,8

Bearing 7909C

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