6924 ZZ NSK 120 x 180 x 72 mm 7304BW d 20 mm Bore

7304BW d 20 mm Bore diameter D 52 mm Outside diameter B 15 mm Width r (min

d =1 100 mm Außendurchmesser Wellenscheibe n G 4

5 mm Abstand Druckkegelspitze d =a min 16

00 C4 Bearing Internal Clearance Greater Than C3 E1 Increased Capacity Design ECLASS number 23-05-09-11 ECLASS2 number 23-05-09-11 Einzelgewicht in (kg): 21 Innenmaße: mm 120

2 mm Abstand Druckkegelspitze c a H 342 N/µm Axiale Steifigkeit schwer c a L 154 N/µm Axiale Steifigkeit leicht d =a 72 mm Anlagedurchmesser Wellenschulter d =a h12 Anlagedurchmesser Wellenschulter Passung r 1 min 1

6924 ZZ NSK 120 x 180 x 72 mm 7304BW d 20 mm Bore6924ZZ d 120 mm Bore diameter D 165 mm Outside diameter B 22 mm Width r (min.) 1. 1 mm Chamfer dimension Cr 58500 N Basic dynamic load rating C0r 54000 N Basic static load rating Grease 3800 min 1 Grease lubrication da (min.) 126. 5 mm Diameter of shaft abutment (min) da (max.) 132 mm Diameter of shaft abutment Da (max.) 158. 5 mm Diameter of housing abutment ra (max.) 1 mm Radius of shaft or housing fillet fo 16. 5 Factor z 18 Number of Balls Dw 13.