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2021-01-21
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Rotek series 2100 slewing ring belongs to light series four point contact ball slewing bearing. According to different applications, 2100 series slewing rings are divided into gearless type, internal gear type and external gear type.
1. Provide exceptional moment, thrust, and radial load capacities
2. Normal clearance, flexible rotation
3. Easy installation, with mounting holes on both inner and outer ring
4. Light weight and thin section
Rotek series 2100 slewing rings are suitable for medium to heavy-duty applications including small cranes and excavators, industrial turntables, capstans, turnstiles, handling equipment, wastewater treatment equipments, etc.
| Part NO. | Dimension(mm) | Mounting(mm) | Teeth Number | Mass (kg) | Equivalent Model | |||
| di | Da | H | Li | La | ||||
| L6-16E9Z | 304 (11.97inch) | 505 (19.90inch) | 56(2.20inch) | 334 (13.13inch) | 457 (18.00inch) | 78 | 29 | 231.20.0400.013 Typ 21/520.1 |
| L6-22E9Z | 434 (17.09inch) | 640 (25.15inch) | 56(2.20inch) | 461 (18.13inch) | 591 (23.25inch) | 99 | 39 | 231.20.0500.013 Typ 21/650.1 |
| L6-25E9Z | 534 (21.02inch) | 740 (29.15inch) | 56(2.20inch) | 562 (22.13inch) | 692 (27.25inch) | 115 | 47 | 231.20.0600.013 Typ 21/750.1 |
| L6-29E9Z | 634 (24.96inch) | 836 (32.90inch) | 56(2.20inch) | 664 (26.13inch) | 787 (31.00inch) | 130 | 52 | 231.20.0700.013 Typ 21/850.1 |
| L6-33E9Z | 734 (28.90inch) | 945 (37.20inch) | 56(2.20inch) | 762 (30.00inch) | 889 (35.00inch) | 110 | 62 | 231.20.0800.013 Typ 21/950.1 |
| L6-37E9Z | 834 (32.83inch) | 1046.5 (41.20inch) | 56(2.20inch) | 864 (34.00inch) | 988 (38.88inch) | 122 | 69 | 231.20.0900.013 Typ 21/1050.1 |
| L6-43E9Z | 984 (38.74inch) | 1190 (46.87inch) | 56(2.20inch) | 1013 (39.88inch) | 1134 (44.63inch) | 139 | 77 | 231.20.1000.013 Typ 21/1200.1 |
| L6-16N9Z | 326 (12.85inch) | 518 (20.39inch) | 56(2.20inch) | 378 (14.88inch) | 489 (19.25inch) | 53 | 27 | 232.20.0400.013 Typ 21/520.2 |
| L6-22N9Z | 447 (17.60inch) | 648 (25.51inch) | 56(2.20inch) | 499 (19.63inch) | 619 (24.38inch) | 72 | 37 | 232.20.0500.013 Typ 21/650.2 |
| L6-25N9Z | 549 (21.60inch) | 748 (29.45inch) | 56(2.20inch) | 600 (23.63inch) | 721 (28.38inch) | 88 | 44 | 232.20.0600.013 Typ 21/750.2 |
| L6-29N9Z | 650 (25.60inch) | 848 (33.39inch) | 56(2.20inch) | 702 (27.63inch) | 819 (32.25inch) | 104 | 51 | 232.20.0700.013 Typ 21/850.2 |
| L6-33N9Z | 740 (29.13inch) | 948 (37.32inch) | 56(2.20inch) | 800 (31.50inch) | 921 (36.25inch) | 89 | 60 | 232.20.0800.013 Typ 21/950.2 |
| L6-37N9Z | 842 (33.13inch) | 1048 (41.26inch) | 56(2.20inch) | 902 (35.50inch) | 1019 (40.13inch) | 101 | 65 | 232.20.0900.013 Typ 21/1050.2 |
| L6-43N9Z | 994 (39.13inch) | 1198 (47.17inch) | 56(2.20inch) | 1054 (41.5inch) | 1168 (46.00inch) | 119 | 76 | 232.20.1000.013 Typ 21/1200.2 |
