PPXNATR Or NATV Design Support Roller With A Polyamide 66 Axial Sliding And Sealing Ring On Both Sides. Improved Crowned Profile Of The Outer Ring Running Surface, KR Design Cam Follower Have The Same Features As NATR Or NATV, Sizes 16 And 19 Have One Slot In The Head Of The Stud As Standard. Sizes ≥ 22 Have A Recessed Hexagon On Both Ends, Features Except For The Outer Ring Running Surface, Which Has A Cylindrical Profile
AImproved Crowned Profile Of The Outer Ring Running Surface (NUTR Design)
Product description
The NATR17PPX SKF is a track roller or support roller with needle rollers. These rolling elements combine high load capacity with a compact design. Track rollers are designed for use with various types of tracks. Thanks to a thick-walled outer ring, they can withstand high radial loads. Axial loads due to alignment errors or misalignment can be absorbed in both directions. Yoke type track rollers are suitable for mounting on a shaft. They are not mounted in a housing bore, but a flat (counter) track provides support.
The NATR17PPX SKF is equipped with a cage that prevents the rolling elements from coming into contact with each other. This design allows for a controlled movement of the rolling elements. There is lower friction compared to full complement track rollers, allowing for higher rotational speeds and less heat generation. Common applications of support rollers include conveyor systems, linear guidance systems, and cam mechanisms.
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