Bearing Supplier Ee291200d-291750 Hm258949d-Hm258910 M257248dw-M257210 M757449dw-M757410 Double Row Tapered Roller Bearing Cone

• Customization: Available
• Bearing: Ee126096D-126150 Hh249949d-Hh249910 M249748d-M2497
• Bearing Type: Taper Roller Bearing
• Model NO.: EE291200D-291750 HM258949D-HM258910
• Bearing Clearance: C0/C3/C4
• Seals Type: Zz 2RS Open
• Hardness: 58-62 HRC
• Bearing Cage: Steel Cage/Copper Cage/Nylon Cage
• Bearing Stock: Large Stock
• Certificate: ISO/Ts 16949
• Delivery Time: 3-15 Days
• Transport: by Sea/Air/DHL, UPS, FedEx
• OEM Service: Custom Bearing′s Size, Logo, Packing
• Lubrication: Oil Grease Dry
• Bearing MOQ: 10PCS
• Sample: Available
• Transport Package: Packing+Cartons+Pallets
• Specification: Chrome Steel Gcr15 / Carbon Steel
• Trademark: JDZ
• Origin: China
• HS Code: 84821020
• Production Capacity: 1000000/Month
• Package Size: 26.00cm * 26.00cm * 18.00cm
• Package Gross Weight: 30.000kg
• Lead Time: 15 days (1 - 10000 Sets) ; To be negotiated ( > 10000 Sets)

Product Description

Product Description

 

Key Features

Double Row Taper Roller Bearings in many variants and with different features. Depending on the design, these bearings can accommodate heavy radial loads, axial loads in both directions and have a high degree of stiffness. Double row tapered roller bearings are suitable for heavy radial and axial loads. Double row tapered roller bearings locate the shaft in both directions with a specific axial clearance or preload. 

Applications / Industries

Double row tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.

 

·High Load Carrying Capacity
Double row tapered roller bearings are suitable for heavy radial and axial loads. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e (from the product tables): the larger the value of e, the larger the contact angle.
·Axial Loads In Both Directions
Double row tapered roller bearings locate the shaft in both directions with a specific axial clearance or preload. 
·High Stiffness
Double row tapered roller bearings provide a stiff bearing arrangement.
·Low Friction
The optimized roller end design and surface finish on the flange promote lubricant film formation, resulting in lower friction. This also reduces frictional heat and flange wear. In addition, the bearings can better maintain preload and run at reduced noise levels.

·Long Service Life

The crowned raceway profiles of basic design bearings and the logarithmic raceway profiles of optimize the load distribution along the contact surfaces, reduce stress peaks at the roller ends, and reduce the sensitivity to misalignment and shaft deflection compared with conventional straight raceway profiles.

·Enhanced Operational Reliability

Optimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.

·Consistency Of Roller Profiles And Sizes

The rollers incorporated in double row tapered roller bearings are manufactured to such close dimensional and geometrical tolerances that they are practically identical. This provides optimal load distribution, reduces noise and vibration, and enables preload to be set more accurately.

 

Detailed Photos

 

 

Packaging & Shipping

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.

 

 

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping. 

Company Profile

 

 

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. 
 

 

FAQ

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!