WELLBOLT CO.,LTD
Eye bolt (swing bolt) are mainly used for jigs and fixtures.
Metric sizes according to standard DIN444 and UNI 6058.
DIN444 Eye Bolt standard:
Metric sizes according to standard DIN444 and UNI 6058.
DIN444 Eye Bolt standard:
| Screw Thread | M5 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | (M27) | ||||
| d | |||||||||||||
| P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3 | |||
| b | L≤125 | 16 | 18 | 22 | 26 | 30 | 38 | 46 | 54 | 60 | |||
| 125＜L≤200 | - | - | 28 | 32 | 36 | 44 | 52 | 60 | 66 | ||||
| L＞200 | - | - | - | - | 49 | 57 | 65 | 73 | 79 | ||||
| d2 | min=nominal size | 5 | 6 | 8 | 10 | 12 | 16 | 18 | 22 | 24 | |||
| max | 5.03 | 6.03 | 8.036 | 10.036 | 12.043 | 16.043 | 18.043 | 22.052 | 24.052 | ||||
| Sd | Tpye A, B and C | max | 12 | 14 | 18 | 20 | 25 | 32 | 40 | 45 | 50 | ||
| Tpye A | min | 10.9 | 12.9 | 16.9 | 18.7 | 23.7 | 30.4 | 38.4 | 43.4 | 48.4 | |||
| Tpye B and C | min | 11.57 | 13.57 | 17.57 | 19.48 | 24.48 | 31.38 | 39.38 | 44.38 | 49.38 | |||
| r | Nominal Size | 2.5 | 4 | 4 | 4 | 6 | 6 | 6 | 10 | 10 | |||
| max | 3.75 | 6 | 6 | 6 | 9 | 9 | 9 | 15 | 15 | ||||
| min | 1.875 | 3 | 3 | 3 | 4.5 | 4.5 | 4.5 | 7.5 | 7.5 | ||||
| s | Type A | max | 8 | 9 | 11 | 14 | 17 | 19 | 24 | 28 | 30 | ||
| min | 7.52 | 8.52 | 10.3 | 13.3 | 16.3 | 18.16 | 23.16 | 27.16 | 29.16 | ||||
| Type B and C | max | 6 | 7 | 9 | 12 | 14 | 17 | 22 | 25 | 27 | |||
| min | 5.88 | 6.85 | 8.85 | 11.82 | 13.82 | 16.82 | 21.79 | 24.79 | 26.79 | ||||
| Screw Thread | (M27) | M30 | M30 | (M33) | M36 | M36 | (M39) | (M39) | |||||
| d | |||||||||||||
| P | Pitch | 3 | 3.5 | 3.5 | 3.5 | 4 | 4 | 4 | 4 | ||||
| b | L≤125 | 60 | 66 | 66 | - | - | - | - | - | ||||
| 125＜L≤200 | 66 | 72 | 72 | 78 | 84 | 84 | 90 | 90 | |||||
| L＞200 | 79 | 85 | 85 | 91 | 97 | 97 | 103 | 103 | |||||
| d2 | min=nominal size | 25 | 27 | 28 | 30 | 32 | 33 | 35 | 36 | ||||
| max | 25.052 | 27.052 | 28.052 | 30.052 | 32.062 | 33.062 | 35.062 | 36.062 | |||||
| Sd | Tpye A, B and C | max | 50 | 55 | 55 | 60 | 65 | 65 | 70 | 70 | |||
| Tpye A | min | 48.4 | 53.1 | 53.1 | 58.1 | 63.1 | 63.1 | 68.1 | 68.1 | ||||
| Tpye B and C | min | 49.38 | 54.26 | 54.26 | 59.26 | 64.26 | 64.26 | 69.26 | 69.26 | ||||
| r | Nominal Size | 10 | 10 | 10 | 16 | 16 | 16 | 16 | 16 | ||||
| max | 15 | 15 | 15 | 22.4 | 22.4 | 22.4 | 22.4 | 22.4 | |||||
| min | 7.5 | 7.5 | 7.5 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 | |||||
| s | Type A | max | 30 | 34 | 34 | 38 | 41 | 41 | 46 | 46 | |||
| min | 29.16 | 33 | 33 | 37 | 40 | 40 | 45 | 45 | |||||
| Type B and C | max | 27 | 30 | 30 | 34 | 38 | 38 | 41 | 41 | ||||
| min | 26.79 | 29.79 | 29.79 | 33.75 | 37.75 | 37.75 | 40.75 | 40.75 | |||||
UNI 6058 Eye Bolts Standard:
| Screw Thread | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | ||
| d | ||||||||||||||
| P | Pitch | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | |
| s | 7 | 9 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 30 | 33 | ||
| d1 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 18 | 20 | 22 | 25 | ||
| dk | 12 | 16 | 20 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 54 | 60 | ||
