RNAO 20x28x26 Roller bearing - Horton Bearing Services

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RNAO 20x28x26 Roller bearing image

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The details of Needle roller bearings

Bearing number:6909N
Size (mm):45x68x12
Bore Diameter (mm):45
Outer Diameter (mm):68
Width (mm):12
d:45 mm
D:68 mm
B:12 mm
C:12 mm
rn:0,5 mm
a:1,7 mm
b:0,95 mm
r min.:0,6 mm
r0 max.:0,25 mm
D1:66,7 mm
da min.:49 mm
da max:51 mm
Da max.:64 mm
ra max.:0,6 mm
Dx:72 mm
Cy:2,3 mm
Cz:0,9 mm
Weight:0,128 Kg
Basic dynamic load rating (C):13,1 kN
Basic static load rating (C0):10,4 kN
(Grease) Lubrication Speed:9 800 r/min
(Oil) Lubrication Speed:12 000 r/min

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