China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing

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Customization: Available
Cage: with Cage/Without Cage
Rows Number: Single/Double/Multiple
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  • China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
  • China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
  • China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
  • China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
  • China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
  • China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
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Basic Info.

Model NO.
K81113TN K81213TN K89313TN K87413 K89143TN
Style
Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
Material
Bearing Steel
Type
Open
Hardness
60-64HRC
Precision Grade
P0, P6, P5, P4
Radial Clearance
C2/C0/C3/C4/C5
Transport Package
Carton/Wooden Box/Plastic Tube
Specification
65mm
Trademark
LRHBJ or Customized
Origin
Shandong
HS Code
8482400000
Production Capacity
8000000 Pieces/Year

Packaging & Delivery

Package Size
8.00cm * 8.00cm * 8.00cm
Package Gross Weight
4.500kg
Lead Time
2 days (1 - 10000 Sets)
To be negotiated ( > 10000 Sets)

Product Description

Product Description
Band Name LRHBJ or Customized
Bearing Name Needle Roller Bearing
Material Bearing Steel
Precision Grade P0/P6/P5/P4
Radial Clearance C2/C0/C3/C4/C5
Hardness 60-64HRC
Number of Row Single//Multiple
Certifications ISO9001/IATF16949
Package Carton/Wooden Box/Plastic Tube/According to Customers' Needs
Sample Available
MOQ 1PCS
OEM Acceptable
Warranty Period One Year
Stock Status Rich Stock and Quick Delivery
Special Customization Acceptable
Port Qingdao/Shanghai/Ningbo/Guangzhou/Yiwu...
Terms of Payment TT, L/C, D/P, Western Union, Paypal, Money Gram and others
 
Thrust Needle Bearings and Washers
Shaft Diameter Bearing
Designation
Mass
Approx
Boundary Dimensions Basic Load Rating Limiting Speed
Dc1 Dc Dw Cr
Dynamic
Cor
Static
Oil
mm g mm   N rpm
65 K81113TN 90 65 90 7.5 106500 339500 3100
K81213TN 185 65 100 11 176800 499500 2900
K89313TN 210 65 115 9 193500 667900 2600
K87413 470 65 140 10 299800 1139500 2300
K89143TN 720 65 140 15 444000 1396000 2300
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
Needle Roller Bearing Introduction
The advantages of needle roller bearings mainly include:
    1. It has small radial size and compact structure so that it can greatly reduce the volume of the main engine and suitable for the need to reduce the radial size of the occasion.
    2. It can withstand high load and has strong bearing capacity so that it is suitable for heavy loads and high speed occasions.
    3. It can operate smoothly and has low friction resistance so that it is suitable for high-speed operation occasions.
    4. It has wide application and can be used for various types of mechanical devices.
    5. It has small friction resistance, small power consumption, and high mechanical efficiency so that its is easy to work.
    6. It has standardized size, interchangeability so that it is easy to be installed and maintained.
    7. It has compact structure, light weight and smaller axial size.
    8. It has high precision, high speed, small wear and long service life.
    9. Some bearings have automatic aligning performance, stable and reliable quality, high production efficiency so that it is suitable for mass production.
    10. Its transmission friction torque is much lower than the hydrodynamic pressure bearing, so the friction temperature rise and power consumption are lower; The starting friction torque is  slightly higher than the rotating friction torque; The sensitivity of bearing deformation to load change is less than that of hydrodynamic bearing; Only a small amount of lubricant is required to operate normally; It can withstand radial and thrust combined loads at the same time; In a wide range of load-speed, its unique design makes the bearings achieve excellent performance; Bearing performance is relatively insensitive to fluctuations in load, speed and speed.


Production Process
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
Package and Delivery
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
Matters Need Attention

    Rolling bearings are precision components, their use must also be appropriate caution. No matter how high-performance bearings, if used improperly, it will not get the expected performance, relevant bearing cautions below.
    1. To keep their surroundings clean bearings
    Even tiny invisible dust into the bearing, will increase wear, vibration and noise of the bearing. Bearing and its surrounding attachments should be kept clean, especially dust and dirt, tools and working environment must be kept clean.
    2. When using the installation should carefully
    Does not allow a strong punch, does not allow direct bearing percussion hammer is not allowed to pass through the rolling pressure.
    3. Using a suitable, accurate installation tool
    Try using a dedicated tool, try to avoid the use of cloth and short fibers such things.
    4. Prevent bearing corrosion
    Direct hand pick bearings, to fully wash hands sweat and coated with high-quality mineral oil before operation,especially in the rainy season and summer mainly rust. However, under the operating conditions of a particular case, the longer the life the bearing can be obtained in traditional computing, especially under light load conditions. These particular operating condition is, when the rolling surface (and the rolling member rolling path) is effectively split, and limitations as the lubricant film surface contaminants may lead to damage. ln fact, under ideal conditions, the so-called permanent bearing life is possible.

Bearing Testing Photos
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
                  Roughness Profilometer                   Roundness Measuring Instrument

Application Scene
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
Company Profile

    Shandong RHB Bearing Manufacturing Co., Ltd. established in 2008 has become a professional bearing manufacturer with advanced bearing production technology and the most advanced CNC equipment in China. Our company produces more than 8 million sets of bearings annually, with an output value of more than 90 million RMB. And we adopted first-class production equipment and perfect testing system, we use advanced technical means.
    We produce deep groove ball bearings, spherical roller bearings, angular contact ball bearings, cylindrical roller bearings, tapered roller bearings, spherical ball bearings, thrust ball bearings, thrust roller bearings, linear bearings, stainless steel bearings, pillow block bearings, needle roller bearings, non-standard bearings, etc. Bearing precision grades are P0, P6, P5, P4. Our products are widely used in metallurgy, mining, petroleum and chemical industry, coal, cement, paper, wind power, heavy machinery, construction machinery, port machinery and other complete sets of products.
    We provide the following services:

    1.OEM service, customized bearing size, logo and packaging;
    2.CE certificate, EPR certificate and SGS report;
    3.One year warranty;
    4.Competitive wholesale price;
    5.Short delivery time, fast delivery;
    6.Free samples for old customers. Free samples of parts bearings for new customers.
    Now we are sincerely looking for global general agent. If you choose RHB, you will get good quality bearings, professional service, integrity, and finally we could achieve win-win cooperation!
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing

FAQ
1.What is the minimum order quantity for this product?
It can be negotiated, we will try our best to meet customers' needs. 
2.What is your latest delivery time?
Most orders will be shipped within 1-7 days after receiving the payment.
3.Does your company have quality assurance?
Yes, for one year.
4.What is the competitiveness of your company's products compared to other companies?
Digital Production, high precision, high speed and low noise.
5.What are the advantages of your company's services compared to other companies?
Reply and answer timely. Provide documents required by customers for customs clearance or sales. 100% after-sales service.
6.Which payment way does your company support?
At customers' convenience.
7.How to contact us quickly?
Please send us an inquiry or message in this platform, or you can tell us your phone number, WhatsApp and Wechat. We will contact you as soon as possible and provide more details you need.
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing


    We also produce other bearings, especially spherical roller bearings. Welcome to purchase!
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing
China Manufacturer Factory Medical Equipment Electric Tool K81113tn K81213tn K89313tn K87413 K89143tn Needle Roller Bearing

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