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GN 648.2
Ball joints heads with threaded bolt
Steel
Description
Specification
Types (pairings)
- Type N: Brass / Steel lubrication possible
- Type W: Steel-PTFE / Steel self lubricated
Housing Steel
- zinc plated, blue passivated
- d1 = 5 up to 12: machined
- d1 = 14 up to 25: forged
Pairings
Type N (lubrication possible)
Bearing socket
Brass, CuZn40AI1
Internal ring
Steel, 100Cr6
hardened, ground, polished
Type W (self lubricated)
Bearing socket
Steel, zinc plated
with PTFE-insert
Internal ring
Steel, 100Cr6
hardened, ground, polished
Information
Ball joint heads GN 648.2 are similar to DIN ISO 12240-4, series K (formerly DIN 648 K).
- More information to ball joints as well as load capacityÂ
On request
- narrow model (ISO 12240-1, series E)
Technical information
- ISO-Fundamental TolerancesÂ
GN 648.2
| d1 H7 | d2 | b1 -0.12 | b2 | d3 | d4 | l1 | l2 | l3 | w |  |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Actions | |||||||||||
| GN 648.2-5-M5-N | 5 | M 5 | 8 | 6 | 7.7 | 18 | 33 | 42 | 20 | 13° | 15 |
|
| GN 648.2-5-M5-W | 5 | M 5 | 8 | 6 | 7.7 | 18 | 33 | 42 | 20 | 13° | 15 |
|
| GN 648.2-5-M5L-N | 5 | M 5L | 8 | 6 | 7.7 | 18 | 33 | 42 | 20 | 13° | 15 |
|
| GN 648.2-5-M5L-W | 5 | M 5L | 8 | 6 | 7.7 | 18 | 33 | 42 | 20 | 13° | 15 |
|
| GN 648.2-6-M6-N | 6 | M 6 | 9 | 6.75 | 8.9 | 20 | 36 | 46 | 22 | 13° | 15 |
|
| GN 648.2-6-M6-W | 6 | M 6 | 9 | 6.75 | 8.9 | 20 | 36 | 46 | 22 | 13° | 18 |
|
| GN 648.2-6-M6L-N | 6 | M 6L | 9 | 6.75 | 8.9 | 20 | 36 | 46 | 22 | 13° | 20 |
|
| GN 648.2-6-M6L-W | 6 | M 6L | 9 | 6.75 | 8.9 | 20 | 36 | 46 | 22 | 13° | 20 |
|
| GN 648.2-8-M8-N | 8 | M 8 | 12 | 9 | 10.4 | 24 | 42 | 54 | 25 | 14° | 40 |
|
| GN 648.2-8-M8-W | 8 | M 8 | 12 | 9 | 10.4 | 24 | 42 | 54 | 25 | 14° | 40 |
|
| GN 648.2-8-M8L-N | 8 | M 8L | 12 | 9 | 10.4 | 24 | 42 | 54 | 25 | 14° | 40 |
|
| GN 648.2-8-M8L-W | 8 | M 8L | 12 | 9 | 10.4 | 24 | 42 | 54 | 25 | 14° | 35 |
|
| GN 648.2-10-M10-N | 10 | M 10 | 14 | 10.5 | 12.9 | 28 | 48 | 62 | 29 | 13° | 60 |
|
| GN 648.2-10-M10-W | 10 | M 10 | 14 | 10.5 | 12.9 | 28 | 48 | 62 | 29 | 13° | 60 |
|
| GN 648.2-10-M10L-N | 10 | M 10L | 14 | 10.5 | 12.9 | 28 | 48 | 62 | 29 | 13° | 60 |
|
| GN 648.2-10-M10L-W | 10 | M 10L | 14 | 10.5 | 12.9 | 28 | 48 | 62 | 29 | 13° | 60 |
|
| GN 648.2-12-M12-N | 12 | M 12 | 16 | 12 | 15.4 | 32 | 54 | 70 | 33 | 13° | 95 |
|
| GN 648.2-12-M12-W | 12 | M 12 | 16 | 12 | 15.4 | 32 | 54 | 70 | 33 | 13° | 93 |
|
| GN 648.2-12-M12L-N | 12 | M 12L | 16 | 12 | 15.4 | 32 | 54 | 70 | 33 | 13° | 95 |
|
| GN 648.2-12-M12L-W | 12 | M 12L | 16 | 12 | 15.4 | 32 | 54 | 70 | 33 | 13° | 90 |
|
| GN 648.2-14-M14-N | 14 | M 14 | 19 | 13.5 | 16.8 | 36 | 60 | 78 | 38 | 16° | 140 |
|
| GN 648.2-14-M14-W | 14 | M 14 | 19 | 13.5 | 16.8 | 36 | 60 | 78 | 38 | 16° | 135 |
|
| GN 648.2-14-M14L-N | 14 | M 14L | 19 | 13.5 | 16.8 | 36 | 60 | 78 | 38 | 16° | 145 |
|
| GN 648.2-14-M14L-W | 14 | M 14L | 19 | 13.5 | 16.8 | 36 | 60 | 78 | 38 | 16° | 134 |
|
| GN 648.2-16-M16-N | 16 | M 16 | 21 | 15 | 19.3 | 42 | 66 | 87 | 40 | 15° | 210 |
|
| GN 648.2-16-M16-W | 16 | M 16 | 21 | 15 | 19.3 | 42 | 66 | 87 | 40 | 15° | 199 |
|
| GN 648.2-16-M16L-N | 16 | M 16L | 21 | 15 | 19.3 | 42 | 66 | 87 | 40 | 15° | 205 |
|
| GN 648.2-16-M16L-W | 16 | M 16L | 21 | 15 | 19.3 | 42 | 66 | 87 | 40 | 15° | 205 |
|
| GN 648.2-18-M18x1,5-N | 18 | M 18 x 1.5 | 23 | 16.5 | 21.8 | 46 | 72 | 95 | 44 | 15° | 275 |
|
| GN 648.2-18-M18x1,5-W | 18 | M 18 x 1.5 | 23 | 16.5 | 21.8 | 46 | 72 | 95 | 44 | 15° | 270 |
|
| GN 648.2-18-M18x1,5L-N | 18 | M 18 x 1.5L | 23 | 16.5 | 21.8 | 46 | 72 | 95 | 44 | 15° | 290 |
|
| GN 648.2-18-M18x1,5L-W | 18 | M 18 x 1.5L | 23 | 16.5 | 21.8 | 46 | 72 | 95 | 44 | 15° | 270 |
|
| GN 648.2-20-M20x1,5-N | 20 | M 20 x 1.5 | 25 | 18 | 24.3 | 50 | 78 | 103 | 47 | 14° | 300 |
|
| GN 648.2-20-M20x1,5-W | 20 | M 20 x 1.5 | 25 | 18 | 24.3 | 50 | 78 | 103 | 47 | 14° | 351 |
|
| GN 648.2-20-M20x1,5L-N | 20 | M 20 x 1.5L | 25 | 18 | 24.3 | 50 | 78 | 103 | 47 | 14° | 375 |
|
| GN 648.2-20-M20x1,5L-W | 20 | M 20 x 1.5L | 25 | 18 | 24.3 | 50 | 78 | 103 | 47 | 14° | 355 |
|
| GN 648.2-22-M22x1,5-N | 22 | M 22 x 1.5 | 28 | 20 | 25.8 | 54 | 84 | 111 | 51 | 15° | 470 |
|
| GN 648.2-22-M22x1,5-W | 22 | M 22 x 1.5 | 28 | 20 | 25.8 | 54 | 84 | 111 | 51 | 15° | 455 |
|
| GN 648.2-22-M22x1,5L-N | 22 | M 22 x 1.5L | 28 | 20 | 25.8 | 54 | 84 | 111 | 51 | 15° | 475 |
|
| GN 648.2-22-M22x1,5L-W | 22 | M 22 x 1.5L | 28 | 20 | 25.8 | 54 | 84 | 111 | 51 | 15° | 460 |
|
| GN 648.2-25-M24x2-N | 25 | M 24 x 2 | 31 | 22 | 29.6 | 60 | 94 | 124 | 58 | 15° | 615 |
|
| GN 648.2-25-M24x2-W | 25 | M 24 x 2 | 31 | 22 | 29.6 | 60 | 94 | 124 | 58 | 15° | 600 |
|
| GN 648.2-25-M24x2L-N | 25 | M 24 x 2L | 31 | 22 | 29.6 | 60 | 94 | 124 | 58 | 15° | 620 |
|
| GN 648.2-25-M24x2L-W | 25 | M 24 x 2L | 31 | 22 | 29.6 | 60 | 94 | 124 | 58 | 15° | 600 |
|
| GN 648.2-30-M30x2-W | 30 | M 30 x 2 | 37 | 25 | 34.8 | 70 | 110 | 145 | 71 | 17° | 1020 |
|
| GN 648.2-30-M30x2L-W | 30 | M 30 x 2L | 37 | 25 | 34.8 | 70 | 110 | 145 | 71 | 17° | 900 |
|
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