NSK 16986/16929 bearing


Bearing 16986/16929

Tapered roller bearings 16986/16929

Bearing number : 16986/16929

Size (mm) : 43x74.988x19.368

Brand : NSK

Bore Diameter (mm) : 43

Outer Diameter (mm) : 74,988

Width (mm) : 19,368

Bearing dimensions and specification in NSK catalogue:

d - 43 mm

D - 74,988 mm

T - 19,368 mm

B - 19,837 mm

C - 14,288 mm

ra1 max. - 1,3 mm

a - 17,2 mm

r min. - 1,5 mm

r1 min. - 1,3 mm

Da - 67 mm

db - 48,5 mm

ra max. - 1,5 mm

da - 51 mm

Db - 71 mm

Weight - 0,346 Kg

Basic dynamic load rating (C) - 52,5 kN

Basic static load rating (C0) - 68 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,74

Calculation factor (Y1) - 1,4