Tna Double Row Bearings Na691-672D Hh221449na-Hh221410d Na782-774D Na71450-71751d Skfnskfagtimken Assembly

• Customization: Available
• Bearing: Na691-672D
• Bearing Type: Taper Roller Bearing
• Model NO.: NA691-672D
• 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

TNA bearings are similar to the TDO, but the inner race narrow faces are extended to abut and eliminate the need for a separate inner race spacer. 


Supplied with an in-built clearance to give a standard setting range, these bearings provide a solution for many fixed or floating bearing applications where simplicity of assembly is required.
 

Applications:

• Sheaves
• Crane sheaves
• Oil-field drilling rig sheaves
• Applications where two-row preset bearings are required

 

 

Design Attributes:

• Double cup and two single cones.
• Internal bearing clearance controlled by extending the front faces of the cones so they contact each other.
• SW variation features chamfers in the bores at the front faces of the two single cones to form a lubrication groove.
• SE variation features a backface rib design to accommodate radial lip seals or stamped closure.

 

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!