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Loading equivalents
Specifications
Availability1 pc
BrandINA
Item NumberNATR17-PP-RR-A INA
Manufacturer Part Number0895632980000
EAN4054369571769
CategorySupport Roller
Weight and Dimensions
Inner (d) MM
17
Outer (D) MM
40
Width (B) MM
21
Inner (d) Inch
0.6693
Outer (D) Inch
1.5748
Width (B) Inch
0.8268
Weight (kg)
0.137
Product Properties
Seal
2L - LS-seal at Both Sides
Running Surface
Standard
Data from Schaeffler (medias)
Width inner ring (B) mm
21
Basic dynamic load rating, radial (C r w)
10900
Basic static load rating, radial (C 0r)
16000
Speed on permanent grease lubrication (n D G)
2900
Suffix description
PPLip Seals On Both Sides (P Type - Two Zinc-Plated Sheet Steel Washers With Intermediate NBR Part, Seal Lip Axially Preloaded), Temperature Range -30 ~ 100℃
RRProtected Against Corrosion By Corrotect® Special Coating
AAlteration In Internal Construction. Identical To Old Notation
The NATR17-PP-RR-A INA 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 NATR17-PP-RR-A INA 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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