| Type: | Slewing Bearing |
|---|---|
| Place of Origin: | China (Mainland) |
| Seals Type: | seals |
| Gear Options: | External Gear Only |
| Feature: | ball and roller combined |
| Model Number: | 121.40.4500.990.41.1502 |
| Outside Diameter: | 3986-6867 mm |
| Bore Size: | 2634-5901 mm |
| Brand Name: | BEART |
| structure: | ball and roller combined |
| load direction: | axial and radial |
| loading capacity: | extra heavy duty |
| gear type: | internal, external, or without |
Quick Details
Specifications
Slewing rings are large-sized bearings which can accommodate a combined load, i.e. Axial, radial loads and tilting moment. They are usually provided with holes for fixing bolts; internal, external or no gear; and lubrication holes and seals, which allow a compact and economical arrangement. In addition they often enable the elimination of many components necessary in the classical bearing arrangement.
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Slewing rings have proven effectiveness in the following applications: construction, mobile and tower cranes, shovel, digging-wheel excavators, revolving grabs and winches, graders, logging industry machines including feller bunchers, loaders, vehicles for waste removal, hydraulic grippers, axles and undercarriages, assembly and access platforms, robots, manipulators and positioners, machine tools, special equipment (rescue vehicles, aerials, feller bunchers and tunnel machines, drilling equipment, wind turbines and cleaning and bottle filling machines).
Combining compactness, accuracy, smooth operation with relative high rigidity, together with simple mounting and operation reliability are qualities that allow the use of these bearings in all industrial branches. Designations O.D. I.D. Overall Height Bolt Size Gear P.C.D. Gear Module Number of Teeth Weight kg 121.32.3550.990.41.1502 3772.8 3358 159 27 3712 16 232 2028 121.32.3750.990.41.1502 3980.8 3558 159 27 3936 16 246 2186 121.32.4000.990.41.1502 4220.8 3808 159 27 4176 16 261 2278 121.32.4250.990.41.1502 4476.8 4058 159 27 4416 16 276 2455 121.36.4000.990.41.1502 4244.4 3792 175 30 4176 18 232 2792 121.36.4250.990.41.1502 4496.4 4042 175 30 4446 18 247 2981 121.36.4500.990.41.1502 4728.4 4292 175 30 4698 18 261 3173 121.36.4750.990.41.1502 5000.4 4542 175 30 4950 18 275 3363 121.40.4500.990.41.1502 4776 4276 183 33 4720 20 236 3673 121.40.4750.990.41.1502 5016 4526 183 33 4960 20 248 3796 121.40.5000.990.41.1502 5276 4776 183 33 5220 20 261 4082 121.40.5300.990.41.1502 5576 5076 183 33 5520 20 276 4329 121.45.5000.990.41.1502 5297.6 4747 203 36 5236 22 238 5201 121.45.5300.990.41.1502 5605.6 5047 203 36 5544 22 252 5602 121.45.5600.990.41.1502 5891.6 5347 203 36 5830 22 265 5764 121.45.6000.990.41.1502 6287.6 5747 203 36 6204 22 282 6129 121.50.5600.990.41.1502 5923.2 5342 221 36 5856 24 244 6397 121.50.6000.990.41.1502 6307.2 5742 221 36 6240 24 260 6663
