N80 Double flange series
Light series, double flange, internal gear
LYRA N80 double flange series internal-toothed double-outer flange type slewing bearings are based on the double-outer flange and add internal teeth to one of the flange rings. They are widely used in trailer turntables with transmission requirements and light-weight automated mechanical slewing drive.
Series dimensions
LYRA N80 double flange series internal tooth flange type four-point contact ball slewing bearings, 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 | Dr | La | na | Li | ni | P | M | z | Fz Max | |
| mm | mm | mm | mm | mm | mm | mm | KN | kg | |||||
| N80.20.0498 | 498 | 331 | 82 | 392 | 470 | 16 | 470 | 16 | 340 | 5 | 68 | 23 | 38 |
| N80.20.0700 | 700 | 530 | 82 | 593 | 670 | 24 | 670 | 24 | 540 | 5 | 108 | 23 | 59 |
| N80.20.0804 | 804 | 636 | 82 | 700 | 774 | 30 | 774 | 30 | 648 | 6 | 108 | 33 | 67 |
| N80.20.0880 | 880 | 708 | 82 | 774 | 850 | 36 | 850 | 36 | 720 | 6 | 120 | 33 | 75 |
| N80.20.1000 | 1000 | 830 | 82 | 895 | 970 | 36 | 970 | 36 | 840 | 6 | 140 | 33 | 86 |
Interchange information
LYRA N80 double flange series flange type four-point contact ball slewing bearings can be freely interchanged with the following brands and models.
| LYRA reference | TORRIANI | RIMA | MRI | ISB | LEONESSA |
| LYRA reference | TORRIANI | RIMA | MRI | ISB | LEONESSA |
| N80.20.0498 | I.500.22.00.A-T | 2UI.050.00 | I 1 050 150 | ZK 22 0500 100-1SPPN | VI 049 UE00 |
| N80.20.0700 | I.700.22.00.A-T | 2UI.070.00 | I 1 070 150 | ZK 22 0700 100-1SPPN | VI 070 UE00 |
| N80.20.0804 | I.800.22.00.A-T | 2UI.080.00 | I 1 080 150 | ZK 22 0800 100-1SPPN | VI 080 UE00 |
| N80.20.0880 | I.800.22.00.A-T | 2UI.088.00 | I 1 088 150 | ZK 22 0880 100-1SPPN | VI 088 UE00 |
| N80.20.1000 | I.1000.22.00.A-T | 2UI.100.00 | I 1 100 150 | ZK 22 1000 100-1SPPN | VI 100 UE00 |