NSK 67790/67720 bearing

Bearing 67790/67720

67790/67720 NSK bearing,

NSK 67790/67720 bearing, Size: 177.8x247.65x47.625. NSK 67790/67720 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 67790/67720

Bearing number : 67790/67720

Size (mm) : 177.8x247.65x47.625

Brand : NSK

Bore Diameter (mm) : 177,8

Outer Diameter (mm) : 247,65

Width (mm) : 47,625

Bearing dimensions and specification in NSK catalogue:

d - 177,8 mm

D - 247,65 mm

T - 47,625 mm

B - 47,625 mm

C - 38,1 mm

ra1 max. - 3,3 mm

a - 52,4 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 229 mm

db - 188 mm

ra max. - 3,5 mm

da - 194 mm

Db - 240 mm

Weight - 6,89 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 705 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1700 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,75

Calculation factor (Y1) - 1,4