JDB oilless bearing
JDB sliding oilless bearing is a kind of solid lubricant embedded bushing,which is a new type made from strong brass and homogeneously embedded with solid lubricant in its body.It breaks through the limit of general bearing whose lubrication depends on oil film.So it is suitable for high temperature,heavy duty,anti-corrosion and the working conditions where oil is hard to be introduced.Its performance doubles both on hardness and wear-friction.
Product picture&2D Drawing of JDB oilless bearing
| Specifications |
| Base Hardness HB210-270 |
Fiction coef(u) <0.16 |
Temperation Limit -40℃~+300℃ |
PV Limit Dry(1.65N/mm².m/s); Oil(3.25N/mm².m/s) |
Dynamic Load Limit 100N/mm² |
Speed Limit Dry(0.5m/s); Oil(2m/s) |
| Bemensions |
| Inner Diameter d 12.00mm |
| Inner Diameter Tolerance +0.034~+0.016mm |
| Outside Diameter D 18.00mm |
| Outside Diameter Tolerance +0.018~+0.007mm |
| Length 15.00mm |
| Length Tolerance -0.10~-0.30mm |
Spherical plain bearings can be used in many areas.
- Continuous casting machines, injection molding machines, train support brackets.
- rolling steel equipments, mining machinery, ships, steam turbines,etc.
- Hoisting machines,textile machinery,wind power generation michines,water turbines.
- moulding machines,paper machines,machine tools.
- chemical industry,coal industry,oil industry,aerospace industry.
SUN Bearing can provide professional consults to customer for your application fields and offer you specific application solutions with high efficiency and precise cost control.
Quality control of SUN Bearing for all bearing series
- Assembly
- Windage test
- Cleaning
- Rotary test
- Greasing and gland
- Noise inspection
- Apprearance inspection
- Rust prevention
- Product packing
Processing
Each bearing is 100% inspection by qualified inspectors and instruments in all above process.
A. Package instuctions of SUN Bearing for all bearing series
- Commercial packaging: 1pc/plastic bag + color box + carton + pallet
- Industrial packaging: a). plastic tube + carton + pallet; b). plastic bag + kraft paper + carton + pallet
- Customized packaging solutions according to customers' requirements
- High quality rubber cover: waterproof, wear-resisting, high temperature resistance,corrosion resistance
B. Shipping
- By courier like EMS, DHL, UPS, TNT, Fedex
- By air to air port
- By sea to sea port
- Select the best shipment mode after customers' confirmation through negotiations between us
- Generally it is 3-15days if the goods are in stock. Or it is 10-45days if the goods are not in stock, it is subject to customers' quantity.
SUN Bearing's payment terms for all bearing series.
- Preferred on line payment is through the trade assurance order of Alibaba,which guarantees the buyers to get compensation for free when suppliers default happens even though the suppliers refuse to handle disputes.
- Other payment modes are available including Paypal,T/T,Western Union,L/C etc.
- Confirm the payment terms by negotiation with our clients on the basis of mutual benefit.
Assure to inform customer the receipt of customers' payment at once.Then we will arrange the delivery ASAP.
- SUN Bearing can provider OEM or ODM service according to samples or drawings offered by customers.
- Lead time is usually 5-15days.
- Confirm the specifications of the customized bearing through researching application lines, environment&conditions,matched equipments specifications,etc.
- Assure the customized bearing complied with clients' requiements to give our customer the most stable use effect of the beairng.
SUN Bearing's sample instructions for all bearing series.
- The bearing value below 80USD is for free.
- Customers only need to pay the freight in advance. We will send samples within 7days by (DHL, FedEx, TNT, EMS).
- As we have so many customers asking for samples all over the world,we can’t pay for the express charges for every customer.
- Pay back the express charges to our customers when customers engage a trial order.
Click on navigation modules of the home and the company frofile on the top ,you can get specific details of SUN Bearing to know more about us.
Feel free to contact me when you need any information about bearings,contact details as following:
Michael Li
Sales manager
Site: http://www.sunbearing.net
Tel/Fax:+86-411-88700549
Mobile: +8615942892735
Facebook:facebook.com/michaelli2735
