NI0.20 series
Light series, internal gear
LYRA N10.20 series internal tooth four-point contact ball slew bearings. The rolling elements are steel balls with a diameter of 20mm. The design dimensions are consistent with the LYRA N11.14 series. The steel ball and the raceway are in four-point contact, and the cylindrical roller and the raceway are in surface contact. Compared with the N11.14 series, the LYRA N10.20 series is more flexible and cheaper.
Series dimensions
LYRA N10.20 series internal tooth 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 | U | C | Da f9 | La | na | Li | ni | P | M | z | Fz max | |
| mm | mm | mm | mm | mm | mm | mm | mm | KN | kg | |||||
| N10.14.0314 | 386 | 224 | 315.5 | 312.5 | 384 | 360 | 24 | 275 | 24 | 235 | 5 | 47 | 34 | 22 |
| N10.14.0414 | 486 | 324 | 415.5 | 412.5 | 484 | 460 | 24 | 375 | 24 | 335 | 5 | 67 | 34 | 31 |
| N10.14.0544 | 616 | 444 | 545.5 | 542.5 | 614 | 590 | 32 | 505 | 32 | 456 | 6 | 76 | 41 | 42 |
| N10.14.0644 | 716 | 546 | 646 | 643 | 714 | 690 | 36 | 605 | 36 | 558 | 6 | 93 | 41 | 50 |
| N10.14.0744 | 816 | 648 | 746 | 743 | 814 | 790 | 40 | 705 | 40 | 660 | 6 | 110 | 41 | 58 |
| N10.14.0844 | 916 | 736 | 846 | 843 | 914 | 890 | 40 | 805 | 40 | 752 | 8 | 94 | 55 | 69 |
| N10.14.0944 | 1016 | 840 | 946 | 943 | 1014 | 990 | 44 | 905 | 44 | 856 | 8 | 107 | 55 | 76 |
| N10.14.1094 | 1166 | 984 | 1096 | 1093 | 1164 | 1140 | 48 | 1055 | 48 | 1000 | 8 | 125 | 55 | 91 |
Basic Interchange information
LYRA N10.20 series internal tooth four-point contact ball slewing bearings can be freely interchanged with the following brands and models.
| LYRA reference | ROLLIX | INA | SKF (RKS) | ROTH ERDE | TORRIANI | RIMA | ISB | IMO |
| N10.14.0314 | ZB1 20 0314 200 1SPTN | |||||||
| N10.14.0414 | 32 0411 01 ZZ 00 | VSI 20 0414 N | RKS 062.20.0414 | 062.20.0414.500.01.1503 | I 486 20 00 B | 2DI 048 00 | ZB1 20 0414 200 1SPTN | 12 20 0411 0 02212 |
| N10.14.0544 | 32 0541 01 ZZ 00 | VSI 20 0544 N | RKS 062.20.0544 | 062.20.0544.500.01.1503 | I 616 20 00 B | 2DI 061 00 | ZB1 20 0544 200 1SPTN | 12 20 0541 0 02222 |
| N10.14.0644 | 32 0641 01 ZZ 00 | VSI 20 0644 N | RKS 062.20.0644 | 062.20.0644.500.01.1503 | I 716 20 00 B | 2DI 071 00 | ZB1 20 0644 200 1SPTN | 12 20 0641 0 02232 |
| N10.14.0744 | 32 0741 01 ZZ 00 | VSI 20 0744 N | RKS 062.20.0744 | 062.20.0744.500.01.1503 | I 816 20 00 B | 2DI 081 00 | ZB1 20 0744 200 1SPTN | 12 20 0741 0 02242 |
| N10.14.0844 | 32 0841 01 ZZ 00 | VSI 20 0844 N | RKS 062.20.0844 | 062.20.0844.500.01.1503 | I 916 20 00 B | 2DI 091 00 | ZB1 20 0844 200 1SPTN | 12 20 0841 0 02252 |
| N10.14.0944 | 32 0941 01 ZZ 00 | VSI 20 0944 N | RKS 062.20.0944 | 062.20.0944.500.01.1503 | I 1016 20 00 B | 2DI 101 00 | ZB1 20 0944 200 1SPTN | 12 20 0941 0 02262 |
| N10.14.1094 | 32 1091 01 ZZ 00 | VSI 20 1094 N | RKS 062.20.1094 | 062.20.1094.500.01.1503 | I 1166 20 00 B | 2DI 116 00 | ZB1 20 1094 200 1SPTN | 12 20 1091 0 02272 |