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RKS.21 0411 - Light series slewing bearings with an internal gear
| Bearing NO. | RKS.21 0411 |
| Category | slewing bearings with an internal gear |
| Overview | RKS.21 0411 - slewing bearings with an internal gear is Medium size four-point contact ball，with Crossed cylindrical roller bearing;have a strong, full-size gearless ring. Depending on their size, they are available with two different fixed cross sections within the series. The inner and outer rings have a standardized number of equally spaced holes for attachment bolts, to simplify installation. |
| Features and benefits | have a simple and sturdy design that makes them cost-effective, |
| have a lower degree of stiffness. | |
| withstand heavy loads and shock loads. They can be adapted for slewing applications where heavy loads vary in magnitude and direction |
|
| Application | • access platforms • bucket wheel excavators • conveyor booms • cranes of all types • small, medium and large excavators • indexing tables • ladle turrets • offshore applications • robots • railway bogies • rotary platforms • stackers • solar mirrors • tunnel boring machines • wind turbines |
| Datasheets |  |
| Dimensional Specifications/Calculation data | |
| dm |
411 mm
|
| D | 505mm |
| D2 | 412.5mm |
| d | 304mm |
| d1 | 368 mm |
| Mass | 32KG |
| dynamic C | 169 kN |
| static C0 | 284 kN |
| Ball Materrial | 42CRO or 50MN |
| Ball Materrial | 52100_Chrome_Steel |
| Seal Material | NBR |
| Cage Material | Nylon or 300 Series Stainless Steel |
| Actual Picture | |
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| Company Profile | |
| 1. Who are we? | |
| Sun Rises Group Limited have rich experience in bearings operation since year 1986. Our own brand is SDVV and we also agent for many world-famous bearings. | |
| 2. How can we guarantee quality? | |
| Always a pre-production sample before mass production; | |
| Always final Inspection before shipment; | |
| We have sufficient inventory to achieve fast delivery. If you want to know more, please feel free to contact us so that we can get back to you quickly. | |
| FAQ: | |
| Q: What brands bearings do you have? | |
| A: Sweden/ Germany/ America/ Japan/ China etc/ | |
| Q: What the MQQ of your company? | |
| A: MQQ is 1pcs. | |
| Q: Could you accept OEM and customize? | |
| A: YES, we can customize for you according to sample or drawing. | |
| Q: Could you supply sample for free? | |
| A: Yes, we can supply sample for free, do you mind to buy her a ticket? | |
| Q: Dose your factory have any certificate? | |
| A: Yes. we have SGS. | |
| Q: IS you company factory or Trade Company? | |
| A: We have our own factory; our type is factory +trade. | |
| Q: Could you tell me the material of our bearing? | |
| A: We have chrome steel, and staninless steel, ceramic and plastic material. | |
| Q: Could you offer door to door service? | |
| A: Yes, by express (DHL, FEDEX, EMS, 4-10 days to your city.) | |
| Pls contact | |
| Email: molly@sunrises-group.com | |
| WhatsApp: +8613520524683 | |
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