Roller Bearing NU2320 Cylindrical Roller Bearing N2320 Motor Bearing NJ2320 100*215*73 mm Package:
Individual paper box+paper carton+wooden pallet
Roller Bearing NU2320 Cylindrical Roller Bearing N2320 Motor Bearing NJ2320 100*215*73 mm
Cylindrical Roller Bearing Information
SAIFAN or OEM
Roller Bearing NU2320 NJ2320
Chrome steel, Gcr15
50000km Or One year
2-10 days upon receipt of deposit
Express: DHL Fedex EMS /By Sea
1).Excellent and high quality control
4).Small order accepted
5).Customers' drawing or samples accepted
Cylindrical Roller Bearing Photo
1.The Introduction of Cylindrical Roller Bearing :
Rolling element is a cylindrical roller to the heart of rolling bearings. Cylindrical roller bearing internal structure of the roller was 90 ° perpendicular to each other cross-arranged (which is the origin of the name of cross-roller bearings), the gap between the roller with cage or isolator block can prevent the roller tilt or roller Between the grinding, effectively preventing the increase of the rotation torque.
2.The Features of Cylindrical Roller Bearing :
1. Roller and raceway for line contact or repair offline contact, radial bearing capacity, suitable for heavy load and impact load. 2. Friction coefficient is small, suitable for high-speed, speed close to the deep groove ball bearings. 3.N-type and NU-type axial movement, can adapt to thermal expansion or installation error caused by the relative position of the shaft and shell changes, can be used for free-end support. 4. Shaft or seat hole processing requirements are higher, the relative deviation of the outer ring axis after installation to strict control, so as not to cause contact stress concentration. 5. Inner or outer ring can be separated, easy to install and remove.
3.The Application of Cylindrical Roller Bearings :
Drilling machines, steam-driven pumps, rubber granulation machine, extrusion equipment, medicinal crushing machinery, textile equipment and equipment, plastic machine, planting machine, deep hole drilling, dispensing equipment, box-type drying equipment, steel wire drawing machine, Water-cooled chillers, bakery equipment, high-frequency welding, sewage pumps, eyelets machines, plastic sheet equipment, and so on purpose.
– 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:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we are able to customize housings in different styles, and sizes in different brands, we also customize circuit board & packaging box as per your requirements.
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 offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight.
We DO NOT offer free samples to end users.
Q:How to place orders?
A: 1. Email us the model, brand and quantity, consignee information, shipping way and payment terms;