ShShipment according to quantity from three days to seven dayS
Express: DHL Fedex EMS /By Sea
30308D Tapered Roller Bearing
1. Tapered Roller Bearing Information:
The tapered roller bearing is either highly loadable in the radial or the axial direction. As a rule, it is mounted in pairs: two bearings are adjusted against each other, since the bearing consists of two loose elements: the inner ring with the rolling elements and the outer ring in the function of the bush.
2.Tapered Roller Bearing Features:
1: Suitable for the radial and axial loaded. 2: With low wear rate and long life service. 3: Can be used over a large temperature range. 4: Allows maintenance free and long life operation. 5: Suitable for dirty corrosion impact load and edge loading. 6: The base material provided a good shock absorbing capacity. 7: With low and smoothly coefficient of friction and without stick slip effects.
3.Tapered Roller Bearing Protection: Single Row taper roller bearings are the most used in all kinds of machinery. Double Row taper roller bearings are used in automobiles hub wheel,and high speed railway,gear box,lifting equipment,tunnel boring machine mining machinery. Four Row taper roller bearings used in large cold and hot rolling mill,and other heavy machinery.
4:Tapered Roller Bearing Application:
Fertilizer machinery, Glass reactor, Industrial drying machine, Bellows equipment, Wire stripping machine, Dry cooling tower, Before the help machine, Flange, Engineering machinery, Construction machinery, Bean processing equipment,
– At the beginning, we will have a communication with our customers on their demand, then our engineers will work out an optimum solution based on the customers’ demand and condition. PRODUCTION
– Running in accordance with ISO 9001 quality system, the advanced production equipments, sophisticated processing technology, strict quality management system, skilled workers and innovative technical team, make our bearings in continuous quality improvement & technology development. QUALITY CONTROL (Q/C)
- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality. PACKAGE
– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request. LOGISTIC
– Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need. WARRANTY
– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.
High Quality Bearings, Choose Saifan. Jinan Saifan Bearing Co., Ltd is a professional bearing manufacture located in Jinan, Shandong.
We are established in year 2005 and we have 10 years experience in bearing manufacture. We mainly produce wheel hub bearings, ball bearings, roller bearings etc.
Express & Payment
Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibility when defective product is found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:What should I do if the bearings has something wrong?
A:oh!We will try our best to help you and set up long time cooperation. Working time,working environment,usage way will influence the life of bearings.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you like to serve clients with small orders only?
A: We would like to serve clients with all kinds of orders,big or small. I believe that you will be larger clients for us.
Q: Do you have stocks??
A:YES, we have most of the bearings showing on alibaba in stock..