Spherical roller bearings, on an adapter sleeve 21317 EK + H 317

Bearing number : 21317 EK + H 317

Size (mm) : 75x180x41

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 180

Width (mm) : 41

Bearing dimensions and specification in SKF catalogue:

d1 - 75 mm

D - 180 mm

B - 41 mm

d2 - - 106 mm

d3 - 110 mm

D1 - - 141 mm

B1 - 63 mm

B4 - 18 mm

b - 6 mm

K - 3 mm

r1,2 - min. - 3 mm

da - max. - 106 mm

db - min. - 91 mm

Da - max. - 166 mm

Ba - min. - 7 mm

ra - max. - 2.5 mm

Basic dynamic load rating - C - 331 kN

Basic static load rating - C0 - 375 kN

Fatigue load limit - Pu - 39 kN

Reference speed - 3800 r/min

Limiting speed - 5300 r/min

Calculation factor - e - 0.24

Calculation factor - Y1 - 2.8

Calculation factor - Y2 - 4.2

Calculation factor - Y0 - 2.8