SA 40 ESRod end, requires maintenance, male thread
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 grease fitting in the housing and via the shaft. The male thread is available with a left- (prefix SAL) or a right-hand thread. Some sizes have different fitting dimensions (SAA series).
| Maintenance |
Relubrication required
|
| Sliding contact surface combination |
Steel/steel, standard
|
| Material, inner ring |
Bearing steel
|
| Material, outer ring |
Bearing steel
|
| Sealing |
Without
|
| Attachment feature, rod end shank |
Right-hand male thread
|
Dimensions
| d |
40 mm
|
Bore diameter |
|---|---|---|
| d2 |
max. 94 mm
|
Diameter head |
| B |
28 mm
|
Width inner ring |
| G |
M 42×3
|
Thread |
| C1 |
max. 24 mm
|
Width head |
| h |
145 mm
|
Height shank end face – centre rod end eye |
| α |
7 °
|
Angle of tilt |
| dk |
53 mm
|
Raceway diameter inner ring |
| l1 |
min. 76 mm
|
Length threat |
| l2 |
max. 194 mm
|
Length (height) housing |
| l7 |
min. 46 mm
|
Distance shank chamfer – centre rod end eye |
| r1 |
min. 0.6 mm
|
Chamfer dimension bore |
Calculation data
| Basic dynamic load rating | C |
100 kN
|
|---|---|---|
| Basic static load rating | C0 |
140 kN
|
| Specific dynamic load factor | K |
100 N/mm²
|
| Material constant | KM |
330
|
Mass
| Mass rod end |
2.11 kg
|
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