Cylindrical rollers - Import export

We offer our KIS cylindrical roller bearings in various designs and sizes. In addition to the number of roller rows and the design of the cage, the flanges on the inner and outer rings are also considered. Due to their low friction and high rigidity, our cylindrical roller bearings are the perfect, durable solution for applications with high radial loads. They can also compensate for axial displacements (e.g. due to thermal expansion) and are available in sealed designs. Sealed cylindrical roller bearings are protected from dirt, water and dust. The seal prevents the ingress of contaminants and keeps the lubricant in the bearing. Together with you, we will be happy to develop a customised KIS solution for your requirements.

Speedy Rail is the special self-supporting and self-aligning rail in extruded aluminum with a deep hard anodized surface treatment that offers exceptionally high performance and load capacity, with no maintenance and lubrication required, total reliability even in dirty environments with uniquely quiet operation. It is available with v-shaped rollers or cylindrical rollers, both covered in a plastic compound, and can be used as a linear rail or actuator. High reliability up to 80,000 Km Self-supporting for greatest design freedom Self-aligning system Uniquely quiet High technical performance High load capacity of over 3,000 Kg Optimal reliability in dirty environments Absence of lubrication Potentially infinite strokes with jointed versions Ideal for making 2 or 3-axis Cartesian systems for several applications Use as a linear guide or actuator thanks to belt or rack and pinion drives Main fields of application: Self-supporting linear rails for welding machines Self-supporting...

Speedy Rail is the special self-supporting and self-aligning rail in extruded aluminum with a deep hard anodized surface treatment that offers exceptionally high performance and load capacity, with no maintenance and lubrication required, total reliability even in dirty environments with uniquely quiet operation. It is available with v-shaped rollers or cylindrical rollers, both covered in a plastic compound, and can be used as a linear rail or actuator. High reliability up to 80,000 Km Self-supporting for greatest design freedom Self-aligning system Uniquely quiet High technical performance High load capacity of over 3,000 Kg Optimal reliability in dirty environments Absence of lubrication Potentially infinite strokes with jointed versions Ideal for making 2 or 3-axis Cartesian systems for several applications Use as a linear guide or actuator thanks to belt or rack and pinion drives Main fields of application: Self-supporting linear rails for welding machines Self-supporting...

Designed to efficiently support axial and radial forces and tilting moment loads, crossed roller bearings are suitable for applications subject to high loads and speeds. Due to the special crosswise arrangement of the cylindrical rollers in crossed roller bearings, designs with two bearing positions can often be reduced to one. Due to their high rigidity and running accuracy, they offer enormous precision and are used, for example, in robotics, medical technology and lathes. Depending on the application requirements, we at KIS manufacture cross rollers in different configurations. We are happy to advise you on the optimum solution for your application.

Similar in design to yoke type track rollers with axial guidance, our KIS cam rollers are based on needle roller or cylindrical roller bearings. Instead of an inner ring, they are equipped with a solid bolt. This serves as an inner ring replacement and is provided with a fastening thread. They are ideal for applications that require high rigidity, load carrying capacity and guiding accuracy. Our stud type track rollers are used, for example, in conveyor technology, machine tools and medical technology. Depending on the application requirements, the KIS range offers a wide variety of designs. We are happy to advise you on the right solution for your application!

High Rigidity Series

When it come to cylindrical roller bearings, at SLF we produce only the highest quality and precision. Our cylindrical roller bearing come in a verity of styles and sizes. They range from 30 to 1600mm We manufacture these bearing in standered and specialy materials, special lubrication, special heat treatment and higher levels of precision. are produced in single-row, double-rowed, multiple-rowed and fully complement versions, with a wide range of radial load-bearing capacity We offer multiple types of cage and roller materials

Single row cylinder roller bearings with retainer are available as loose bearings, support bearings and fixed bearings. In the range of single row cylinder roller bearings are the model types N, NJ, NU and NUP, whereas the model series NN includes the double row cylinder roller bearings.

double row cylindrical roller bearings ball bearings spherical roller bearings cylindrical roller bearings specified by UIC double row cylindrical roller bearings standardized by UIC single and double row tapered roller bearings standardized by UIC axle box transmission traction motors B-asymmetrical rollers C-symmetrical rollers R-bearings without inner rings M-machined brass cage, roller centered MA-machined brass cage, outer ring centered TN-injection moulded cage of glass fibre according with ISO 281:2007 W33-annular groove and three lubrication holes P6-according with ISO tolerance class 6 No code-standard C3-greater than standard C4-greater than C3 K-tapered bore ratio 1:12 No code-cylindrical

require high precision, large rated moving load, and high maximum rotation speed. By adopting the new technology of material processing, KFB has successfully manufactured bearings of long service life that are highly fatigue resistant and impact resistant. The types of bearings made by KFB for the metallurgical roller mills are: split bearings; unit rollers; support roller bearings; single row, double row, three row, four row cylindrical roller bearings, fully-loaded cylindrical roller bearings, spherical roller bearings. The use of split bearings appreciably facilitates assembly and repair operations compared to the use of nonsplit (conventional) bearings. It does away with the need for the disassembly and subsequent reassembly of intermediate parts and mechanisms, which is required when replacing conventional bearings. It also reduces costs and production losses. If provided with efficient cooling, reliable lubrication and proper sealing, split-bearing components can be used...