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Rolling rollers and cam rolling rollers RKV

One-way rolling clutches are designated to torque transmissions in one direction with ability the relative motion in inverse direction.

The rollers are executed with convex outer surface R500 mm, in order to eliminate edge loading arising as a result of inaccuracy of setting the roller. The outer surface can be cylindrical, as the option.

Accuracy class - P6.

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The rollers have the slotted seals (labyrinth) without elastic seals.

Possible is periodical lubrication through the hole in inner ring or mandrel. Delivered rollers are filled by oil (e.g. ALVANIA RS Shell company). Before mounting do not wash the rollers.

The rollers should be mounting in this way that the lubrication hole was located in the unloading zone.

The working temperature from -20oC to +140oC.

Recommended executed tolerance of shaft for mounting the roller - g6, whereas the mandrel should be mount in hole with H7 tolerance.

Other condition of working, e.g. load rating dynamic and static, limiting rotational speed and dimensions are show in the below table.

 

ROLLING ROLLERS

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Characteristic:
The rolling rolls are needle bearings with reinforced outer rings.

Application:
These bearing are the parts of machines prepared for mounting and can be used in all types of cam mechanisms and the transport systems.

Delivery state:
Ready for mounting, filled with lubricant, do not wash. Protect by preservation oil, packed with antirust paper with corrosion inhibitors.

Draw right specification:

ikona_pdf

CAM ROLLING ROLLERS

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Attention::
The rollers are lubricated from front (as on drawing). In this version they are rollers RKV 16, RKV 19, RKV 22 and RKV 26. The rollers lubricated from screw thread are marked by letter "G" (e.g. RKV 52 G.).

Characteristic:
The rolling rolls for the camps are the needle bearings and consist of mandrel as inner raceway and the thick-walled outer ring.

Application:
The cam rolling rolls are used for circular cams, cams, linear guides and push rods.

Delivery state:
Ready for mounting, filled with lubricant, do not wash. Protect by preservation oil, packed with antirust paper with corrosion inhibitors.

 

Draw right specification

 ikona_pdf

 

 


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