Single row ball slewing bearing are four point contact bearing, it has only one row of steel balls. They could bear axial load, radial load and tilting moment at the same time. One row four point contact ball slewing rings are composed of two seat rings, which design in compact structure and light weight, steel ball contact with the circular raceway at four points. There are three types of this kind of single row 4 points contact ball slewing bearing: without gear bearing (non tooth), external gear bearing (external tooth), and Internal gear bearing (internal tooth).
Single row ball slewing bearing ring is the basic type used most widely in different field.
As a professional manufacture that produces single row ball slewing bearing, we can accept custom design slewing bearings and are equipped with CAD, 3D model for single row ball slewing bearing could also be provided. Our delivery for the one row ball slewing ring is fast and will arrive on time. In our company, the load capacity is big and OEM service is also provided.
| Products discription | ||||
|---|---|---|---|---|
| Model Number: | 012.40.1000 | Brand name | longwei | |
| Production Experience | Since 2004 | Applicable Industries: | Military,Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory | |
| Feature: | Four Point Contact | Gear Options: | External Gear | |
| Material: | 50Mn/42CrMo/Customized | Seals Type: | Nitrile Rubber or as requirement | |
| MOQ | 1 set | CERTIFICATE: | ISO9001:2008/SGS | |
| Bore Diameter | 878 mm | Outside Diameter | 1122mm | |
| Operating tempereature: | -30°C +70°C | Hardness: | 55-62HRC | |
| Product Name: | single row ball with External Gear Slewing Bearing | Service: | OEM Service.Design Service | |
| Net Weight : | 270kgs | Rolling element: | steel ball & Spacer | |
| Warranty Period | 1 year | Testing | In house or third party | |
| MOQ | 1 SET | Size | Standard OR Customized | |
| Height | 100 mm | H.S. Code | 848210900 | |
| Packaging Details | 1.Filling with rust-proof oil 2.packing with protective layers 3.Fixed in the plywood 4.Packaging terms:Plywood case/ Pallet/Steel frame | Product Type: | Single Row Ball | |
| 011.40.1000 Technical | parameter | |||
| Model | Dimensions | Installation Size | Structure Size | Gear data |
| 012.40.1000 | D - 1122mm | n - 36 | n1 - 6 | x-0.5 |
| Slewing Bearing | d - 878mm | Φ - 22mm | D3 - 1001mm | M-12 |
| External Gear | H - 100mm | dm - M20 | d1 - 998mm | De-1185.6 |
| N.W. 270KG | D1 - 1078mm | L - 40mm | H1 - 90mm | z-96 |
| D2 - 922mm | h - 10mm |
Our Services & Strength
1.Raw material from reliable suppliers;
2.Production process is in strict accordance with ISO9001 Quality Management System .
3.Strict in-process quality control and 100% finished product inspection before delivery;
4.Third party product inspections are acceptable upon customer request.
5.Adoption of standardized product design process and APQP, PPAP, FEMA for application analysis.
| Plane deviation of mounting bracket P (mm) | ||||
|---|---|---|---|---|
| Raceway center diameter | Plane deviation of mounting bracket P (mm) | |||
| DL(mm) | single row four ball | double row ball | cross roller | |
| ~1000 | 0.15 | 0.2 | 0.1 | |
| >1000~1500 | 0.19 | 0.25 | 0.12 | |
| >1500~2000 | 0.22 | 0.3 | 0.15 | |
| >2000~2500 | 0.25 | 0.35 | 0.17 | |
| >2500~4000 | 0.3 | 0.4 | 0.2 | |
| >4000~6000 | 0.4 | 0.5 | 0.3 | |
| >6000~8000 | 0.5 | 0.6 | 0.4 | |
LONGWEI Slewing bearing also known as slewing ring bearing,turntable bearing.It contain outer ring,inner ring,rolling body,seals.
We can produce slewing bearings for cranes. At present, there are supporting slewing bearings for most models
Packaging&shipping
1.Filling with rust-proof oil
2.packing with protective layers
3.Fixed in the plywood
4.Packaging terms:Plywood case/ Pallet/Steel frame
FAQ :
- If you are a customer buying standard products, please consult customer service for detailed drawings
- If you need customized products, please send the drawing to me in time, and I will make the quotation and production time for you.
- Please feel free to contact me if you have any other requirements. I will reply to you in time.
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