RETAINING RINGS
Lugged bore rings DIN 984
Select a technical variant and compare the configuration dimensions.
- Reference
- DIN 984
- Application
- Bores
Family illustration.
Technical drawing
- d3
- Ring reference diameter
- s
- Ring thickness
- m
- Groove width
- d2 / 2
- Groove half-diameter
Original dimension-reference diagram, not to scale: the illustrated geometry is indicative. Documented dimensions are listed in the tables; the variant production drawing is confirmed with the quotation.
Variants and dimensional data
| Size / reference mm | Thickness / wire mm |
|---|---|
| 16.0 | 1.0 |
| 17.0 | 1.0 |
| 18.0 | 1.0 |
| 19.0 | 1.0 |
| 20.0 | 1.0 |
| 21.0 | 1.0 |
| 22.0 | 1.0 |
| 23.0 | 1.2 |
| 24.0 | 1.2 |
| 25.0 | 1.2 |
| 26.0 | 1.2 |
| 27.0 | 1.2 |
| 28.0 | 1.2 |
| 30.0 | 1.2 |
| 32.0 | 1.2 |
| 33.0 | 1.2 |
| 34.0 | 1.5 |
| 35.0 | 1.5 |
| 36.0 | 1.5 |
| 38.0 | 1.5 |
| 40.0 | 1.75 |
| 42.0 | 1.75 |
| 44.0 | 1.75 |
| 45.0 | 1.75 |
| 47.0 | 1.75 |
| 48.0 | 1.75 |
| 50.0 | 2.0 |
| 52.0 | 2.0 |
| 55.0 | 2.0 |
| 57.0 | 2.0 |
| 58.0 | 2.0 |
| 60.0 | 2.0 |
| 62.0 | 2.0 |
| 65.0 | 2.5 |
| 68.0 | 2.5 |
| 70.0 | 2.5 |
| 72.0 | 2.5 |
| 75.0 | 2.5 |
| 80.0 | 2.5 |
| 85.0 | 3.0 |
| 90.0 | 3.0 |
| 95.0 | 3.0 |
| 100.0 | 3.0 |
| 110.0 | 4.0 |
| 115.0 | 4.0 |
| 120.0 | 4.0 |
| 125.0 | 4.0 |
| 130.0 | 4.0 |
| 140.0 | 4.0 |
| 150.0 | 4.0 |
| 160.0 | 4.0 |
| 170.0 | 4.0 |
Reference nominal dimensions. “-” means undocumented, not zero. Inch dimensions are shown separately.
Ring dimensions · mm · 52
| Reference mm | s | d3 |
|---|---|---|
| 100.0 | 3,000 | 105,500 |
| 110.0 | 4,000 | 117,000 |
| 115.0 | 4,000 | 122,000 |
| 120.0 | 4,000 | 127,000 |
| 125.0 | 4,000 | 132,000 |
| 130.0 | 4,000 | 137,000 |
| 140.0 | 4,000 | 148,000 |
| 150.0 | 4,000 | 158,000 |
| 16.0 | 1,000 | 17,300 |
| 160.0 | 4,000 | 169,000 |
| 17.0 | 1,000 | 18,300 |
| 170.0 | 4,000 | 179,000 |
| 18.0 | 1,000 | 19,500 |
| 19.0 | 1,000 | 20,500 |
| 20.0 | 1,000 | 21,500 |
| 21.0 | 1,000 | 22,500 |
| 22.0 | 1,000 | 23,500 |
| 23.0 | 1,200 | 24,600 |
| 24.0 | 1,200 | 25,900 |
| 25.0 | 1,200 | 26,900 |
| 26.0 | 1,200 | 28,500 |
| 27.0 | 1,200 | 29,100 |
| 28.0 | 1,200 | 30,100 |
| 30.0 | 1,200 | 32,100 |
| 32.0 | 1,200 | 34,400 |
| 33.0 | 1,200 | 35,500 |
| 34.0 | 1,500 | 36,500 |
| 35.0 | 1,500 | 37,800 |
| 36.0 | 1,500 | 38,800 |
| 38.0 | 1,500 | 40,800 |
| 40.0 | 1,750 | 43,500 |
| 42.0 | 1,750 | 45,500 |
| 44.0 | 1,750 | 47,500 |
| 45.0 | 1,750 | 48,500 |
| 47.0 | 1,750 | 50,500 |
| 48.0 | 1,750 | 51,500 |
| 50.0 | 2,000 | 54,200 |
| 52.0 | 2,000 | 56,200 |
| 55.0 | 2,000 | 59,200 |
| 57.0 | 2,000 | 61,200 |
| 58.0 | 2,000 | 62,200 |
| 60.0 | 2,000 | 64,200 |
| 62.0 | 2,000 | 66,200 |
| 65.0 | 2,500 | 69,200 |
| 68.0 | 2,500 | 72,500 |
| 70.0 | 2,500 | 74,500 |
| 72.0 | 2,500 | 76,500 |
| 75.0 | 2,500 | 79,500 |
| 80.0 | 2,500 | 85,500 |
| 85.0 | 3,000 | 90,500 |
| 90.0 | 3,000 | 95,500 |
| 95.0 | 3,000 | 100,500 |
Groove dimensions · mm · 52
| Reference | d2 | Tolerance + / - | m | m tol. | n min |
|---|---|---|---|---|---|
| 16.0 | 16,800 | - | - | - / - | - |
| 17.0 | 17,800 | - | - | - / - | - |
| 18.0 | 19,000 | - | - | - / - | - |
| 19.0 | 20,000 | - | - | - / - | - |
| 20.0 | 21,000 | - | - | - / - | - |
| 21.0 | 22,000 | - | - | - / - | - |
| 22.0 | 23,000 | - | - | - / - | - |
| 23.0 | 24,100 | - | - | - / - | - |
| 24.0 | 25,200 | - | - | - / - | - |
| 25.0 | 26,200 | - | - | - / - | - |
| 26.0 | 27,200 | - | - | - / - | - |
| 27.0 | 28,400 | - | - | - / - | - |
| 28.0 | 29,400 | - | - | - / - | - |
| 30.0 | 31,400 | - | - | - / - | - |
| 32.0 | 33,700 | - | - | - / - | - |
| 33.0 | 34,700 | - | - | - / - | - |
| 34.0 | 35,700 | - | - | - / - | - |
| 35.0 | 37,000 | - | - | - / - | - |
| 36.0 | 38,000 | - | - | - / - | - |
| 38.0 | 40,000 | - | - | - / - | - |
| 40.0 | 42,500 | - | - | - / - | - |
| 42.0 | 44,500 | - | - | - / - | - |
| 44.0 | 46,500 | - | - | - / - | - |
| 45.0 | 47,500 | - | - | - / - | - |
| 47.0 | 49,500 | - | - | - / - | - |
| 48.0 | 50,500 | - | - | - / - | - |
| 50.0 | 53,000 | - | - | - / - | - |
| 52.0 | 55,000 | - | - | - / - | - |
| 55.0 | 58,000 | - | - | - / - | - |
| 57.0 | 60,000 | - | - | - / - | - |
| 58.0 | 61,000 | - | - | - / - | - |
| 60.0 | 63,000 | - | - | - / - | - |
| 62.0 | 65,000 | - | - | - / - | - |
| 65.0 | 68,000 | - | - | - / - | - |
| 68.0 | 71,000 | - | - | - / - | - |
| 70.0 | 73,000 | - | - | - / - | - |
| 72.0 | 75,000 | - | - | - / - | - |
| 75.0 | 78,000 | - | - | - / - | - |
| 80.0 | 83,500 | - | - | - / - | - |
| 85.0 | 88,500 | - | - | - / - | - |
| 90.0 | 93,500 | - | - | - / - | - |
| 95.0 | 98,500 | - | - | - / - | - |
| 100.0 | 103,500 | - | - | - / - | - |
| 110.0 | 114,000 | - | - | - / - | - |
| 115.0 | 119,000 | - | - | - / - | - |
| 120.0 | 124,000 | - | - | - / - | - |
| 125.0 | 129,000 | - | - | - / - | - |
| 130.0 | 134,000 | - | - | - / - | - |
| 140.0 | 144,000 | - | - | - / - | - |
| 150.0 | 155,000 | - | - | - / - | - |
| 160.0 | 165,000 | - | - | - / - | - |
| 170.0 | 175,000 | - | - | - / - | - |
Materials and finishes
Selection and application
Installed along the component axis. First distinguish external shaft rings from internal bore rings, then check thickness, groove diameter and available axial space. Reinforced versions have a distinct dimensional configuration.
Other materials and finishes are available on request. Configuration and supply are confirmed against the specific enquiry.
Size compatibility: materials and finishes
| Size / reference mm | Thickness / wire mm | Material | Finish |
|---|---|---|---|
| 16.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 17.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 18.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 19.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 20.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 21.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 22.0 | 1.0 | Steel | Phosphated or blackened, oiled |
| 23.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 24.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 25.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 26.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 27.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 28.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 30.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 32.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 33.0 | 1.2 | Steel | Phosphated or blackened, oiled |
| 34.0 | 1.5 | Steel | Phosphated or blackened, oiled |
| 35.0 | 1.5 | Steel | Phosphated or blackened, oiled |
| 36.0 | 1.5 | Steel | Phosphated or blackened, oiled |
| 38.0 | 1.5 | Steel | Phosphated or blackened, oiled |
| 40.0 | 1.75 | Steel | Phosphated or blackened, oiled |
| 42.0 | 1.75 | Steel | Phosphated or blackened, oiled |
| 44.0 | 1.75 | Steel | Phosphated or blackened, oiled |
| 45.0 | 1.75 | Steel | Phosphated or blackened, oiled |
| 47.0 | 1.75 | Steel | Phosphated or blackened, oiled |
| 48.0 | 1.75 | Steel | Phosphated or blackened, oiled |
| 50.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 52.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 55.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 57.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 58.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 60.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 62.0 | 2.0 | Steel | Phosphated or blackened, oiled |
| 65.0 | 2.5 | Steel | Phosphated or blackened, oiled |
| 68.0 | 2.5 | Steel | Phosphated or blackened, oiled |
| 70.0 | 2.5 | Steel | Phosphated or blackened, oiled |
| 72.0 | 2.5 | Steel | Phosphated or blackened, oiled |
| 75.0 | 2.5 | Steel | Phosphated or blackened, oiled |
| 80.0 | 2.5 | Steel | Phosphated or blackened, oiled |
| 85.0 | 3.0 | Steel | Phosphated or blackened, oiled |
| 90.0 | 3.0 | Steel | Phosphated or blackened, oiled |
| 95.0 | 3.0 | Steel | Phosphated or blackened, oiled |
| 100.0 | 3.0 | Steel | Phosphated or blackened, oiled |
| 110.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 115.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 120.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 125.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 130.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 140.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 150.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 160.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 170.0 | 4.0 | Steel | Phosphated or blackened, oiled |
| 16.0 | 1.0 | Stainless steel | Specify in enquiry |
| 17.0 | 1.0 | Stainless steel | Specify in enquiry |
| 18.0 | 1.0 | Stainless steel | Specify in enquiry |
| 19.0 | 1.0 | Stainless steel | Specify in enquiry |
| 20.0 | 1.0 | Stainless steel | Specify in enquiry |
| 21.0 | 1.0 | Stainless steel | Specify in enquiry |
| 22.0 | 1.0 | Stainless steel | Specify in enquiry |
| 23.0 | 1.2 | Stainless steel | Specify in enquiry |
| 24.0 | 1.2 | Stainless steel | Specify in enquiry |
| 25.0 | 1.2 | Stainless steel | Specify in enquiry |
| 26.0 | 1.2 | Stainless steel | Specify in enquiry |
| 27.0 | 1.2 | Stainless steel | Specify in enquiry |
| 28.0 | 1.2 | Stainless steel | Specify in enquiry |
| 30.0 | 1.2 | Stainless steel | Specify in enquiry |
| 32.0 | 1.2 | Stainless steel | Specify in enquiry |
| 33.0 | 1.2 | Stainless steel | Specify in enquiry |
| 34.0 | 1.5 | Stainless steel | Specify in enquiry |
| 35.0 | 1.5 | Stainless steel | Specify in enquiry |
| 36.0 | 1.5 | Stainless steel | Specify in enquiry |
| 38.0 | 1.5 | Stainless steel | Specify in enquiry |
| 40.0 | 1.75 | Stainless steel | Specify in enquiry |
| 42.0 | 1.75 | Stainless steel | Specify in enquiry |
| 44.0 | 1.75 | Stainless steel | Specify in enquiry |
| 45.0 | 1.75 | Stainless steel | Specify in enquiry |
| 47.0 | 1.75 | Stainless steel | Specify in enquiry |
| 48.0 | 1.75 | Stainless steel | Specify in enquiry |
| 50.0 | 2.0 | Stainless steel | Specify in enquiry |
| 52.0 | 2.0 | Stainless steel | Specify in enquiry |
| 55.0 | 2.0 | Stainless steel | Specify in enquiry |
| 57.0 | 2.0 | Stainless steel | Specify in enquiry |
| 58.0 | 2.0 | Stainless steel | Specify in enquiry |
| 60.0 | 2.0 | Stainless steel | Specify in enquiry |
| 62.0 | 2.0 | Stainless steel | Specify in enquiry |
| 65.0 | 2.5 | Stainless steel | Specify in enquiry |
| 68.0 | 2.5 | Stainless steel | Specify in enquiry |
| 70.0 | 2.5 | Stainless steel | Specify in enquiry |
| 72.0 | 2.5 | Stainless steel | Specify in enquiry |
| 75.0 | 2.5 | Stainless steel | Specify in enquiry |
| 80.0 | 2.5 | Stainless steel | Specify in enquiry |
| 85.0 | 3.0 | Stainless steel | Specify in enquiry |
| 90.0 | 3.0 | Stainless steel | Specify in enquiry |
Find the configuration
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