- Linear Bearings[10]
- Deep Groove Ball Bearings[10]
- Taper Roller Bearings[10]
- Cylindrical Roller Bearings[10]
- Angular Contact Ball Bearings[10]
- Needle Bearings[10]
- Spherical Roller Bearings[10]
- Self-aligning Ball Bearings[10]
- Thrust Ball Bearings[10]
- Linear Guides[10]
- Pillow Block Bearings[10]
- Special Bearings[1]
- Contact Person : Mr. Wang Yuelei
- Company Name : Tianjin Huajingrui International Trade Co., Ltd.
- Tel : 86-22-23707818
- Fax : 86-22-23707819
- Address : Tianjin,Tianjin,Rm. 903, Tower B, Haitai Information Square, 8 Huatian Ave., Huayuan Industrial Area
- Country/Region : China
- Zip : 300384
IKO bearing , NSK bearing,needle bearing,bearing HK5020
needle bearing HK5020
hined type needle bearing with inner rings
Types of Designs:This kind of bearing has multiple structural styles for the choice of customers, such as narrow & broad series, with or without inner races, cages, ribs or sealings. It can be designed according to the special structural requirements of customers as well.Product Precision Accuracy:Dimensional tolerance and geometrical accuracy is based on GB/T5801.Mutual difference of needle roller diameter is 2μm, and the precision grade is G2 (ISO GB309).The diameter of inscribed circle conforms to tolerance grade F6 before the fitting of outer ring with cage and roller assembly.Bearing radial running clearance conforms to the value defined by 0 group of GB/T4604.Special precision grade is based on GB/T307.1For fuller information on the special requirements of bearing running clearance, inscribed circle and precision grade, please contact this company.
Materials:Material for needle roller is GCr15 bearing steel, quench-hardening HRC60---65.Material for inner and outer races is GCr15 bearing steel, quench-hardening HRC61---65.Material for cages is quality low-carbon steel or reinforced nylon.Special Directions:Bearing running clearance and inner-cutting roundness should be regulated according to different conditions.Machine tools should be used for press-in fitting or thermal fitting of the bearingLimited by plastic cages (suffixed with TN) and sealing-element material, operating temperature is -300C---+1000C.For general-disposition design of bearings, refer to the relevant recommendation in the applied technology of rolling bearings.
Tianjin HuaJingRui international trade Co., LTD. Is the world's famous bearings manufacturers more than the accrediting, since its inception, the company "quality first, the good faith is supreme enterprise idea." Urgent user anxious, want to customers need "principle of service, has won the general customers consensus, the company has become the northern region of the largest import and export bearing one of vendors, clients all over the world. The company mainly devotes to the world famous brand bearing the sales, mainly Swedish SKF bearing, Germany FAG bearing, INA bearing, Japan NSK bearings, NTN bearing, KOYO bearing, IKO bearing, THK bearing, the United States TIMKEN bearing.
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