Four-row cylindrical roller bearings:
It has four rows of cylindrical rollers distributed in parallel, with cylindrical and conical inner holes. Due to the arrangement of more rolling elements, it has a very high radial load capacity, which is very suitable for high-speed rolling mill industry applications.
Structure type:
1. FC type: The bearing consists of an inner ring and two paired outer components.(An outer ring with ribs, a solid cage, and two rows of rollers form the outer assembly).
2. FCD type: The bearing consists of two pairs of inner rings and two pairs of outer components.(An outer ring with ribs, a solid cage, and two rows of rollers form the outer assembly).
3. FCDP type: The bearing consists of two inner rings, two outer rings, four rows of rollers and cage components, two flat retaining rings and a middle retaining ring.
4. SFC type: (reinforced) The bearing consists of an inner ring and two paired outer components.(An outer ring with ribs, a solid cage, and two rows of rollers form the outer assembly).There is no middle flange on the outer ring. Under the same dimensions, the bearing capacity of this structure is improved than that of FC type and FCD type bearings; however, the amount of grease stored in this structure bearing is small, which is not conducive to grease lubrication.
Application area:
Gearboxes, motors, wind turbines, construction machinery and equipment, pumps and compressors,
material conveying equipment, textile machinery, rail vehicles, metallurgical equipment, machine tool spindles, etc.
Bearing Detailed Photos:
More types cylindrical roller bearings for choice:
Please contact me promptly for other model requirements!
Four-Row Cylindrical Roller Bearing Specification:
Packing:
Please contact us for more pictures of different packing.
Universal Packing
|
Without any logo on bearings or packing.
|
JDZ Packing
|
With our brand JDZ on bearings and packing.
|
Customized Packing
|
Depends on buyer's requirements.
|
Original Brand Packing
|
Bearing and packing are both original. Please contact us for pictures.
|
100% Quality inspection to ensure the bearings are with good quality before shipping.
Shandong Hongye Precision Bearing Co.,Ltd. was founded by Hebei Defa Bearing Co.,Ltd, factory is located in Hebei province, China.
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments.
We can provide all types bearings and OEM service according to customers' requirements.
Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.
We are a trusted and reliable bearing supplier, choose us to be your good partner!
Our Advantages:
1. Professional production team with advanced production equipment and testing instruments.
2. Many years of export experience can provide customers with better service and problem-solving capabilities.
3. Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4. Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5. Quick delivery, shipping goods on time. Save more time and cost for all customers.
Packaging & Shipping
1. Q: Are you trading company or manufacturer ?
A: We have our own factory , our type is factory + trade.
2. Q: Could you accept OEM and customize?
A: Yes, we can customize products according to your sample or drawing.
3. Q: How long is your delivery time?
A: If stock, within 7 days to ship or based on your order quantity.
4. Q: Could you supply sample for free?
A: Yes, we can offer the sample for free,do you mind to buy a "ticket" for her?
More details, please contact with us. Thanks for your time!