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NSK 1680/1620 Bearing

Bearing 1680/1620

Bearing number : 1680/1620

Size (mm) : 33.338x66.675x20.638

Brand : NSK

Bore Diameter (mm) : 33,338

Outer Diameter (mm) : 66,675

Width (mm) : 20,638

Bearing dimensions and specification in NSK catalogue:

d - 33,338 mm

D - 66,675 mm

T - 20,638 mm

B - 20,638 mm

C - 15,875 mm

ra1 max. - 1,5 mm

a - 15,2 mm

r min. - 3,5 mm

r1 min. - 1,5 mm

Da - 58 mm

db - 38,5 mm

ra max. - 3,5 mm

da - 44,5 mm

Db - 61 mm

Weight - 0,317 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 53,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 7500 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,89

Calculation factor (Y1) - 1,6

Tags :  NSK , 33.338x66.675x20.638