Jinan Dunmu Electrical And Mechanical Co., Ltd.
Main products:Linear bearings ball screws,Linear guide,Self-lubricating bearings,All imports of domestic bearings,Anglar ball bearing,Standard parts,Stainless steel,Building materials,Hardware,Labor protection products,Spherical Roller Bearing,Linear Shaft,Stud type tr
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  • Contact Person : Mr. Zhang Houcai
  • Company Name : Jinan Dunmu Electrical And Mechanical Co., Ltd.
  • Tel : 86-0531-88638467
  • Fax : 86-0531-88638467
  • Address : Shandong,Jinan,Flyover District of Jinan City, Shandong Province, Alexandra Road, a layer of 198 A, Room 105
  • Country/Region : China
  • Zip : 250031

KR26 Stud Type Track Roller bearing KR26 Made in China

KR26 Stud Type Track Roller bearing KR26 Made in China
Product Detailed
KR26 Stud Type Track Roller Made in China Don't hesitate to ask me.we will do our best for you.we have over 1000 sets available

stud type track roller

A needle roller bearing

A needle roller bearing is a bearing which uses small cylindrical rollers. They are used to reduce friction of a rotating surface.

Needle bearings have a large surface area that is in contact with the bearing outer surfaces compared to ball bearings. Additionally there is less added clearance (difference between the diameter of the shaft and the diameter of the bearing) so they are much more compact. The typical structure consists of an inner race (or sometimes merely a shaft), a needle cage which orients and contains the needle rollers, the needle rollers themselves, and an outer race.

Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.

Needle bearings are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least 8 needle bearings (4 in each U joint) and often more if it is particularly long, or operates on steep slopes.

Additional clarification of Needle Roller: According to "Marks' Standard Handbook for Mechanical Engineers", a Needle Bearing is a roller bearing with rollers whose length are at least four times their diameter

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KR26 Stud Type Track Roller bearing KR26 Made in China



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