5000 Set/Sets per Month Rolling Mill Bearing 381050X2/YA
Packaging & Delivery
Rolling Mill Bearing Cylindrical Roller Bearing 381050X2/YA Rolling Mill Bearing 77750K Package:
Individual paper box+paper carton+wooden pallet
Good Price 381050X2/YA Rolling Mill Bearing Cylindrical Roller Bearing 381050X2/YA Rolling Mill Bearing 77750K
Rolling Mill Bearing Information
SAIFAN Rolling Mill Bearing or according to your requirement
Rolling Mill Bearing 381050X2/YA
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
Rolling Mill Bearing Photo
1.Rolling Mill Bearing Features:
Rolling mill bearings are used in the rolling industry, ie rolling of non-ferrous metals, ferrous metals and non-metallic products. Used for rolling bearings at the roll diameter and on the drum. Four-row cylindrical roller bearings are commonly used to withstand radial loads, thrust roller or thrust ball bearings, and radial angular contact balls or radial roller bearings to withstand axial loads. Most of them are lubricated and cooled by oil-air lubrication or oil mist lubrication and grease.
2.Rolling Mill Bearing Structure Classification:
1. The support roller generally adopts four rows of cylindrical small roller bearings, and the inner ring is statically matched with the roller. After the cone sleeve is generally installed, the inner ring is fitted, and the outer circle of the roller is refined on the basis of the inner ring, because it cannot bear the shaft. The axial force generated during the rolling process needs to be bearing. Generally, double-row angular contact ball bearings with back-to-back, double-row tapered roller bearings with face-to-face, and thrust bearings and four-point angular contact ball bearings are used. Domestic manufacturers have better shaft products, and foreign manufacturers are better in the United States.
2. The work roll bearing generally adopts four-row tapered roller bearing. Because of its structure, the inner ring and the roller are in dynamic cooperation. That is to say, when the roll is re-grinded, the bearing is removed together with the bearing seat, and the bearing itself can bear a certain axis. Toward force, some small rolling mills have their axial forces that are themselves tolerated, while some larger, or more accurate, rolling mills generally use axially loaded bearings.
3.Rolling Mill Bearings Application:
The oil film bearing technology of rolling mill is a systematic engineering technology. At the same time, it is also a comprehensive engineering technology in a multidisciplinary field. Its development speed and supporting capacity reflect the development speed and level of Chinese industry from one aspect. From the main aspects of operation technology, manufacturing technology, testing technology, theoretical research, product development, and complete set of capabilities, we briefly discuss
– 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;