E20 Series
DOUBLE ROW BALL, EXTERNAL GEAR
LYRA E20 series externally toothed double row ball slew bearings can provide higher axial force, radial force and overturning moment under the same diameter. This makes them ideal for jib cranes, heavy machinery swings and other applications.
Series dimensions
External tooth double row ball (eight-point contact ball) slewing bearing, the size can be customized according to your requirements.
| Outline dimensions | Outer holes | Inner holes | 20 Deg stub gear | Weight | ||||||||
| LYRA reference | Da | Di | H | La | na | Li | ni | P | M | z | Fz Max | |
| mm | mm | mm | mm | mm | mm | KN | kg | |||||
| E20.25.0307.00 | 432 | 224 | 92 | 360 | 16 | 254 | 16 | 420 | 6 | 70 | 40 | 51 |
| E20.25.0383.00 | 504 | 299 | 92 | 436 | 16 | 330 | 16 | 488 | 8 | 61 | 85 | 64 |
| E20.25.0475.01 | 595 | 382 | 98 | 540 | 24 | 410 | 24 | 585 | 5 | 117 | 54 | 72 |
| E20.25.0475.02 | 608 | 382 | 95 | 540 | 24 | 410 | 24 | 592 | 8 | 74 | 86 | 84 |
| E20.25.0475.03 | 608 | 382 | 95 | 540 | 24 | 410 | 24 | 592 | 8 | 74 | 86 | 84 |
| E20.20.0488.00 | 610 | 390 | 90 | 540 | 18 | 436 | 18 | 600 | 6 | 100 | 65 | 98 |
| E20.25.0475.04 | 614 | 378 | 98 | 540 | 24 | 410 | 24 | 592 | 8 | 74 | 90 | 113 |
| E20.25.0574.01 | 712 | 470 | 98 | 640 | 24 | 508 | 24 | 696 | 8 | 87 | 85 | 103 |
| E20.25.0574.02 | 712 | 470 | 98 | 640 | 36 | 508 | 36 | 696 | 8 | 87 | 85 | 103 |
| E20.20.0679.00 | 816 | 572 | 113 | 753 | 18 | 604 | 18 | 792 | 6 | 132 | 55 | 165 |
| E20.20..0753.00 | 864 | 678 | 92 | 800 | 36 | 706 | 36 | 852 | 6 | 142 | 55 | 114 |
| E20.25.0821.00 | 979 | 716 | 102 | 893 | 36 | 753 | 36 | 940 | 10 | 94 | 115 | 208 |
| E20.20.0969.00 | 1080 | 893 | 92 | 1015 | 30 | 922 | 30 | 1064 | 8 | 133 | 86 | 148 |
| E20.25.1077.00 | 1200 | 976 | 98 | 1135 | 36 | 1012 | 36 | 1184 | 8 | 148 | 86 | 210 |
| E20.30.1116.00 | 1289 | 985 | 110 | 1198 | 40 | 1035 | 40 | 1250 | 10 | 125 | 120 | 340 |
| E20.25.1212.01 | 1380 | 1095 | 108 | 1290 | 36 | 1135 | 36 | 1360 | 10 | 136 | 125 | 350 |
| E20.25.1212.02 | 1380 | 1095 | 108 | 1290 | 48 | 1135 | 48 | 1360 | 10 | 136 | 125 | 334 |
| E20.35.1250.01 | 1472 | 1085 | 144 | 1350 | 36 | 1150 | 36 | 1428 | 14 | 102 | 290 | 640 |
| E20.35.1250.02 | 1474 | 1085 | 144 | 1350 | 36 | 1150 | 36 | 1440 | 12 | 120 | 205 | 750 |
| E20.35.1390.01 | 1603 | 1208 | 120 | 1500 | 40 | 1280 | 40 | 1570 | 10 | 157 | 200 | 636 |
| E20.35.1390.02 | 1604 | 1208 | 144 | 1500 | 48 | 1280 | 48 | 1570 | 10 | 157 | 290 | 710 |
| E20.35.1390.03 | 1634 | 1208 | 148 | 1500 | 48 | 1280 | 48 | 1570 | 14 | 113 | 350 | 800 |
| E20.35.1578.01 | 1805 | 1433 | 156 | 1671 | 60 | 1485 | 60 | 1744 | 16 | 109 | 411 | 810 |
| E20.35.1578.02 | 1808 | 1404 | 120 | 1680 | 40 | 1476 | 40 | 1780 | 10 | 178 | 200 | 754 |
| E20.40.1829.00 | 2094 | 1595 | 224 | 1974 | 96 | 1684 | 96 | 2064 | 16 | 128 | 546 | 1945 |
| E20.40.2000.00 | 2264 | 1815 | 180 | 2124 | 60 | 1880 | 60 | 2240 | 14 | 159 | 414 | 1561 |
| E20.45.2855.00 | 3144 | 2683 | 206 | 2960 | 60 | 2750 | 60 | 3080 | 22 | 140 | 940 | 2900 |
| E20.45.3285.00 | 3584 | 3090 | 200 | 3405 | 60 | 3165 | 60 | 3520 | 22 | 160 | 688 | 3550 |
Interchange information
LYRA E20 series external tooth double row ball (eight-point contact ball) slewing bearing can be freely interchanged with the following brands and models.
| LYRA reference | TORRIANNI | LEONESSA | ISB |
| E20.25.0383.00 | EB2 22 0383 200 1SPPN | ||
| E20.25.0475.02 | E 608 2 25 10 D6 | ||
| E20.20.0488.00 | VE 061 B00 | ||
| E20.25.0823.00 | VE 098 B00 | EB2 25 0821 200 1SPPN | |
| E20.25.1077.00 | E 1200 2 25 15 D1 | VE 120 B01 | EB2 25 1077 200 1SPPN |
| E20.30.1116.00 | E 1289 2 30 05 D6 | VE 129 B00 | EB2 28 1117 400 1SPPN |
| E20.25.1212.01 | VE 138 B04 | EB2 28 1215 400 1SPPN |
The LYRA stock of externally geared double row ball series is not limited to these sizes.
If you don’t see what you are looking for feel free to contact us to discuss your specific requirements.