SC 20 ESRod end, requires maintenance, cylindrical section welding shank
These SKF rod ends contain a spherical plain bearing with a steel/steel sliding contact surface combination. The bearing requires maintenance and can be relubricated via a lubrication hole or grease fitting in the housing and via the shaft. The dowel pin eases centring at the cylindrical section welding shank.
| Attachment feature, rod end shank |
Cylindrical section, with locating pin, for welding
|
Dimensions
| d |
20 mm
|
Bore diameter |
|---|---|---|
| d2 |
max. 54 mm
|
Diameter head |
| B |
16 mm
|
Width inner ring |
| C1 |
max. 13.5 mm
|
Width head |
| h2 |
38 mm
|
Height shank end face – centre rod end eye |
| α |
9 °
|
Angle of tilt |
| dk |
29 mm
|
Raceway diameter inner ring |
| d5 |
max. 29 mm
|
Diameter welding shank |
| d6 |
4 mm
|
Diameter centering pin at welding shank end |
| l6 |
max. 66 mm
|
Length (height) housing |
| l7 |
min. 24 mm
|
Distance shank chamfer – centre rod end eye |
| l8 |
2 mm
|
Length chamfer at welding shank end |
| r1 |
min. 0.3 mm
|
Chamfer dimension bore |
Calculation data
| Basic dynamic load rating | C |
30 kN
|
|---|---|---|
| Basic static load rating | C0 |
46.5 kN
|
| Specific dynamic load factor | K |
100 N/mm²
|
| Material constant | KM |
330
|
Mass
| Mass rod end |
0.2 kg
|
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