| Type: | Slewing Bearing |
|---|---|
| Place of Origin: | China (Mainland) |
| Seals Type: | RUBBER |
| Gear Options: | Nongeared |
| Feature: | Four Point Contact |
| Model Number: | 01 |
| Outside Diameter: | 100-7800 mm |
| Bore Size: | 20-100 mm |
| Brand Name: | LYJW |
Quick Details
Specifications
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1- Product Series |
1. Double row ball slewing bearing |
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2. Ball and roller combination slewing bearing |
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3. Double row ball with different diameter bearing |
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4. Four point contact ball slewing bearing |
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5.Cross roller slewing bearing |
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6.Three row roller slewing bearing |
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2- Size range |
Outside Diameter: 100mm--7800mm |
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3- Material |
42CrMo,50Mn,42SiMn,Steel45,5CrMnMo,45Mn |
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4- Hardness |
Hardness with Tempering(HB): 229-269HB |
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Hardness with Normalizing(HB): 187-241HB |
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Surface Hardness(HRC): 55-62HRC |
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5- Minimum order |
1 piece |
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6- Component |
Rolling Element:GCr15,GCr15SiMn |
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Seal:Oil resistant rubber,Buna-N rubber |
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Fixed retainers:Steel20,ZL102cast aluminium alloy,Polyamide 1010 resin |
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7- Package |
1.Antirust oil for surface treatment, |
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8-. Feature |
Reasonable price, Short lead time, Strictly quality control |
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9- Certificates |
ISO9001: 2008. BV, CCS, ABS, DNV, GL, BV |
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10- Delivery time |
20days -- 35 days |
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11- Payment terms |
L/C, T/T |
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12- Shipment terms |
FOB, CIF, CFR |
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13- Supply Ability: |
500set per Month |
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14- Inner structure |
Roller & Ball |
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15- Custom design |
Available |
Quality Control:
Product inspection are in house, there are 53 QC and QA persons in factory.
During produce, the operation workers inspect product for each process according to drawing at first, and then QC person inspect each process and product again and keep record accordingly.
To do clearance test for each finished bearing.
To process dimension and clearance test according to inspection record by final QC.
Slewing bearing appearance is inspected again before packing.
Quality control Documents including:
Quality Control Process Chart
Forging blank certification (UT, Heat treatment, Chemical composition, size)
Production Schedule
Forging blank inspection report
Final production inspection report
Hardness test report
Ultrasonic test report
Magnaflux test report
Clearance Test
Product process inspection report
Inspector working record
We can provide customer final inspection reports as following:
Certification of quality
Using instruction of slewing bearing
Chemical composition report
UT report of rolling element
Certification of Heat treatment
Final inspection report
Any other report if required.

