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Ball-Ended Thrust Screws, headless, with fine-pitch thread
Also for positioning, clamping, tightening or supporting of surfaces that are not exactly parallel.The fine-pitch thread allows a precise adjustment.Maximized load transmission due to moveable ball.
Part Number
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Ball-Ended Thrust Screws • headless, with fine-pitch thread, EH 22720.
Product Description
 | Ball-ended thrust screws can also be used for positioning and clamping, tightening or supporting of non-parallel surfaces. The fine-pitch thread allows a precise adjustment. The flat-faced, movable ball enables a flat load transmission. |
Material
Ball
• Ball-bearing steel, hardened
• Stainless steel, hardened
Screw
• Heat-treated steel, 1200 ±100 N/mm2
• Stainless steel 1.4305
• Ball-bearing steel, hardened
• Stainless steel, hardened
Screw
• Heat-treated steel, 1200 ±100 N/mm2
• Stainless steel 1.4305
Notes
Ball not secured against rotating.
Special types on request.
Special types on request.
References
Thread lock on request, please refer to appendix - Technical Data -
Further products
• Ball-Ended Thrust Screws, headless, ball protected against rotating
• Ball-Ended Thrust Screws, headless, round ball
• Ball-Ended Thrust Screws, headless, flat-faced ball
• Ball-Ended Thrust Screws, headless, round ball
• Ball-Ended Thrust Screws, headless, flat-faced ball
Drawing
picture 1 picture 2 
Order Information
| Dimensions | WS | Load capacity for static load1) | Operating temperature range max. | Weight | Art. No. | ||||
| d1 | l1 | l2 | d3 | ball diameter | max. | ||||
| [mm] | [mm] | [kN] | [°C] | [g] | |||||
| round ball – picture 1, heat-treated steel | |||||||||
| M4 x 0,35 | 6.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.4 | 22720.5030 |
| M4 x 0,35 | 10.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.7 | 22720.5032 |
| M4 x 0,5 | 6.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.3 | 22720.5040 |
| M4 x 0,5 | 10.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.6 | 22720.5042 |
| M5 x 0,5 | 8.0 | – | – | 3.0 | 2.5 | 4.5 | 250 | 0.7 | 22720.5050 |
| M5 x 0,5 | 12.0 | – | – | 3.0 | 2.5 | 4.5 | 250 | 1.2 | 22720.5052 |
| M6 x 0,5 | 10.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 1.5 | 22720.5060 |
| M6 x 0,5 | 12.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 2.2 | 22720.5061 |
| M6 x 0,5 | 16.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 2.7 | 22720.5062 |
| M6 x 0,5 | 20.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 3.4 | 22720.5063 |
| M6 x 0,5 | 25.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 4.4 | 22720.5064 |
| M8 x 1 | 11.2 | – | – | 5.5 | 4.0 | 15.0 | 250 | 2.5 | 22720.5070 |
| M8 x 1 | 21.2 | – | – | 5.5 | 4.0 | 15.0 | 250 | 5.5 | 22720.5073 |
| round ball – picture 1, stainless steel | |||||||||
| M4 x 0,35 | 6.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.4 | 22720.6030 |
| M4 x 0,35 | 10.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.7 | 22720.6032 |
| M4 x 0,5 | 6.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.3 | 22720.6040 |
| M4 x 0,5 | 10.0 | – | – | 2.5 | 2.0 | 3.5 | 250 | 0.6 | 22720.6042 |
| M5 x 0,5 | 8.0 | – | – | 3.0 | 2.5 | 4.5 | 250 | 0.7 | 22720.6050 |
| M5 x 0,5 | 12.0 | – | – | 3.0 | 2.5 | 4.5 | 250 | 1.2 | 22720.6052 |
| M6 x 0,5 | 10.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 1.5 | 22720.6060 |
| M6 x 0,5 | 12.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 1.9 | 22720.6061 |
| M6 x 0,5 | 16.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 2.7 | 22720.6062 |
| M6 x 0,5 | 20.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 3.5 | 22720.6063 |
| M6 x 0,5 | 25.8 | – | – | 4.0 | 3.0 | 9.0 | 250 | 4.5 | 22720.6064 |
| M8 x 1 | 11.2 | – | – | 5.5 | 4.0 | 15.0 | 250 | 2.6 | 22720.6070 |
| M8 x 1 | 21.2 | – | – | 5.5 | 4.0 | 15.0 | 250 | 5.6 | 22720.6073 |
| flat-faced ball, bearing surface plain – picture 2, heat-treated steel | |||||||||
| M4 x 0,35 | – | 5.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.3 | 22720.5230 |
| M4 x 0,35 | – | 9.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.7 | 22720.5232 |
| M4 x 0,5 | – | 5.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.3 | 22720.5240 |
| M4 x 0,5 | – | 9.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.6 | 22720.5242 |
| M5 x 0,5 | – | 7.5 | 2.2 | 3.0 | 2.5 | 4.5 | 250 | 0.7 | 22720.5250 |
| M5 x 0,5 | – | 11.5 | 2.2 | 3.0 | 2.5 | 4.5 | 250 | 1.2 | 22720.5252 |
| M6 x 0,5 | – | 10.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 1.5 | 22720.5260 |
| M6 x 0,5 | – | 12.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 1.8 | 22720.5261 |
| M6 x 0,5 | – | 16.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 2.6 | 22720.5262 |
| M6 x 0,5 | – | 20.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 3.4 | 22720.5263 |
| M6 x 0,5 | – | 25.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 4.4 | 22720.5264 |
| M8 x 1 | – | 10.0 | 4.5 | 5.5 | 4.0 | 15.0 | 250 | 2.5 | 22720.5270 |
| M8 x 1 | – | 20.0 | 4.5 | 5.5 | 4.0 | 15.0 | 250 | 5.4 | 22720.5273 |
| flat-faced ball, bearing surface plain – picture 2, stainless steel | |||||||||
| M4 x 0,35 | – | 5.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.3 | 22720.6230 |
| M4 x 0,35 | – | 9.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.7 | 22720.6232 |
| M4 x 0,5 | – | 5.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.3 | 22720.6240 |
| M4 x 0,5 | – | 9.6 | 1.3 | 2.5 | 2.0 | 3.5 | 250 | 0.6 | 22720.6242 |
| M5 x 0,5 | – | 7.5 | 2.2 | 3.0 | 2.5 | 4.5 | 250 | 0.7 | 22720.6250 |
| M5 x 0,5 | – | 11.5 | 2.2 | 3.0 | 2.5 | 4.5 | 250 | 1.2 | 22720.6252 |
| M6 x 0,5 | – | 10.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 1.5 | 22720.6260 |
| M6 x 0,5 | – | 12.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 1.9 | 22720.6261 |
| M6 x 0,5 | – | 16.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 2.7 | 22720.6262 |
| M6 x 0,5 | – | 20.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 3.4 | 22720.6263 |
| M6 x 0,5 | – | 25.0 | 3.2 | 4.0 | 3.0 | 9.0 | 250 | 4.4 | 22720.6264 |
| M8 x 1 | – | 10.0 | 4.5 | 5.5 | 4.0 | 15.0 | 250 | 2.5 | 22720.6270 |
| M8 x 1 | – | 20.0 | 4.5 | 5.5 | 4.0 | 15.0 | 250 | 5.5 | 22720.6273 |
Application Example
Part Number
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| Part Number | Related to | Minimum order quantity | Volume Discount | RoHS | Material (Ball) (mm) | Material (Screw) | Dimension d | Dimension d3 (mm) | Dimension l1 (mm) | Dimension l2 (mm) | WS (mm) | Load capacity for static load max. (kN) |
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Basic information
| Conflict Minerals free | yes | REACH compliant | yes |
|---|
Configure
Basic Attributes
-
Material (Ball)(mm)
- Ball-bearing steel, hardened
- Stainless steel, hardened
-
Material (Screw)
- Stainless steel 1.4305
- Heat-treated steel, 1200 ±100 N/mm2
-
Dimension d
-
Dimension d3(mm)
-
Dimension l1(mm)
-
Dimension l2(mm)
-
WS(mm)
-
Load capacity for static load max.(kN)
-
Type
- 22720
-
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