Bearing 687/672A (NSK)

Cylindrical roller bearings 687/672A

Bearing number : 687/672A

Size (mm) : 101.6x168.275x41.275

Brand : NSK

Bore Diameter (mm) : 101,6

Outer Diameter (mm) : 168,275

Width (mm) : 41,275

Bearing dimensions and specification in NSK catalogue:

d - 101,6 mm

D - 168,275 mm

T - 41,275 mm

B - 41,275 mm

C - 34,925 mm

R - 3,5 mm

r - 3,3 mm

a - 38,3 mm

Da - 149 mm

db - 109 mm

da - 121 mm

Db - 162 mm

Weight - 3,49 Kg

Basic dynamic load rating (C) - 223 kN

Basic static load rating (C0) - 345 kN

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y1) - 1,3

Designation

Bore Dia, mm

Outer Dia, mm: