SIKAC 12 MRod end, requires maintenance, female thread
These SKF rod ends contain a spherical plain bearing with a steel/bronze sliding contact surface combination. The bearing requires maintenance, sizes 6 and larger can be relubricated via a grease fitting in the housing and via the shank. The female thread is available with a left- (prefix SIL) or right-hand thread.
| Maintenance |
Relubrication required
|
| Sliding contact surface combination |
Steel/bronze
|
| Material, inner ring |
Bearing steel
|
| Sealing |
Without
|
| Attachment feature, rod end shank |
Right-hand female thread
|
Dimensions
| d |
12 mm
|
Bore diameter |
|---|---|---|
| d2 |
max. 33 mm
|
Diameter head |
| B |
16 mm
|
Width inner ring |
| G |
M 12
|
Thread |
| C1 |
max. 12.5 mm
|
Width head |
| h1 |
50 mm
|
Height shank end face – centre rod end eye |
| α |
13 °
|
Angle of tilt |
| dk |
22.225 mm
|
Raceway diameter inner ring |
| d3 |
≈ 17.5 mm
|
Housing diameter shank |
| d4 |
max. 23 mm
|
Housing diameter shank |
| l3 |
min. 18 mm
|
Length threat |
| l4 |
max. 67 mm
|
Length (height) housing |
| l5 |
≈ 6.5 mm
|
Length wrench flat |
| l7 |
min. 16 mm
|
Distance shank chamfer – centre rod end eye |
| w |
19 mm
|
Size wrench |
| r1 |
min. 0.3 mm
|
Chamfer dimension bore |
Calculation data
| Basic dynamic load rating | C |
12.2 kN
|
|---|---|---|
| Basic static load rating | C0 |
14 kN
|
| Specific dynamic load factor | K |
50 N/mm²
|
| Material constant | KM |
330
|
Mass
| Mass rod end |
0.11 kg
|
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