Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Variant / construction | Rod ends | |
| Bore diameter | d | 20 mm |
| Basic dynamic load rating | C | 31 kN |
| Basic static load rating | C0 | 50 kN |
| Mass | ≈m | 0.39 kg |
| Sealing | Without |
Dimensions7 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter, bearing inner ring | 20.0 mm | |
| Outside diameter, housing eye | 51.0 mm | |
| Width, bearing inner ring | 25.0 mm | |
| Thread designation | M 20x1.5 | |
| Width, housing eye | 18.5 mm | |
| Centre height, housing (from end of shank) | 77.0 mm | |
| Housing length, total | 105.0 mm |
Product identity5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Official product category | Rod ends | |
| Official taxonomy path | /products/plain-bearings/spherical-plain-bearings-rod-ends/rod-ends | |
| Structure group ID | AHR_001_002 | |
| Available from SKF | Yes | |
| Remanufacturable | No |
Engineering — Calculation data4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | C | 31 kN |
| Basic static load rating | C 0 | 50 kN |
| Specific dynamic load factor | K | 50 N/mm² |
| Material constant | K M | 530 |
Engineering — Dimensions16 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 20 mm |
| Diameter head | d 2 | max. 51 mm |
| Width inner ring | B | 25 mm |
| Thread | G | M 20x1.5 |
| Width head | C 1 | max. 18.5 mm |
| Height shank end face - centre rod end eye | h 1 | 77 mm |
| Angle of tilt | α | 14 ° |
| Raceway diameter inner ring | d k | 34.925 mm |
| Housing diameter shank | d 3 | ≈ 27.5 mm |
| Housing diameter shank | d 4 | max. 37 mm |
| Length thread | l 3 | min. 30 mm |
| Length (height) housing | l 4 | max. 105 mm |
| Length wrench flat | l 5 | ≈ 10 mm |
| Distance shank chamfer - centre rod end eye | l 7 | min. 25 mm |
| Size wrench | w | 32 mm |
| Chamfer dimension bore | r 1 | min. 0.3 mm |
Engineering — Engineering specifications5 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Maintenance | Maintenance-free | |
| Sliding contact surface combination | Steel/PTFE FRP | |
| Material, inner ring | Bearing steel | |
| Sealing | Without | |
| Attachment feature, rod end shank | Left-hand female thread |
Logistics3 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Product net weight | 0.39 kg | |
| eClass code | 23-05-01-05 | |
| UNSPSC code | 31171508 |
Performance2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Basic dynamic load rating | 31.0 kN | |
| Basic static load rating | 50.0 kN |
Properties6 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Sliding contact surface combination | Steel/PTFE FRP | |
| Material, housing | Steel | |
| Material, inner ring | Bearing steel | |
| Maintenance | Maintenance-free | |
| Attachment feature, rod end shank | Left-hand female thread | |
| Sealing | Without |
