track roller bearing

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More than 20 years of manufacturing and export experience in bearings field

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90% of our output to Europe and the US

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ISO9001:2000 certificate approved , OEM accepted

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Description:

SBI can be divided into Yoke type track rollers and Stud type track rollers. In order to be adapted to different working conditions, SBI can also be with axial guidance or without axial guidance, with seals or without seals.
We supply SBI series track rollers, the application features are as follows:
 1.RSTO & STO: Yoke type with outer ring, inner ring, needle rollers & cage assembly. These types can be used in high speed rotating conditions.

 2.NATR: Yoke type track rollers with axial guidance by washers, gap seals, with inner ring. This type can be used to carry heavy loads in medium speed rotating conditions.
  3.NATV: Yoke type track rollers with full complement needle rollers in structure. This type can be used to carry relatively heavier loads in low speed rotating conditions.
  4.NUTR: Yoke type track rollers with full complement cylindrical rollers in structure. This type can be used to carry extra heavy loads. It can also carry some heavy shock loads from axial direction in high speed rotating conditions.
  5.KR: Stud type track rollers with needle rollers & cage assembly. This type can be used to carry heavy loads in medium speed rotating conditions.
  6.KRV: Stud type track rollers with full complement needle rollers in structure. This type can be used to carry relatively heavier loads in low speed rotating conditions.

 7.NUKR: Stud type track rollers with full complement cylindrical rollers in structure.  This type can be used to carry extra heavy loads. It can also carry some heavy shock loads from axial direction.
  SBI can also develop and manufacture in other structure according to customers request. We also can supply with contact seals (the bearing type code with suffix -2RS). For those with suffix X, it means the outer surface of the bearings is cylindrical.

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Application areas:

mine machine, port hoisting machine, port oil transfer equipment, onshore and offshore crane; excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, steel plant, electronic power plant, wind power generation, other construction and industry machines or equipment.

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Contact info:

Luoyang SBI Special Bearing Co., Ltd.
Tel: +86-379-64122002    Fax: +86-379-64122006
Website: w w w. sbi.com.cn

 Let us apply our 20 years of design and manufacturing experience on your next order. Contact us now.