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Loading equivalents
Specifications
Availability2 pcs
BrandINA
Item NumberNNTR130X310X146-2ZL INA
Manufacturer Part Number0006792750000
EAN4012802498929
CategorySupport Roller
Weight and Dimensions
Inner (d) MM
130
Outer (D) MM
310
Width (B) MM
146
Inner (d) Inch
5.1181
Outer (D) Inch
12.2047
Width (B) Inch
5.748
Weight (kg)
65.2
Product Properties
Seal
2ZL
Running Surface
Standard
Data from Schaeffler (medias)
Width inner ring (B) mm
146
Basic dynamic load rating, radial (C r w)
990000
Basic static load rating, radial (C 0r)
1650000
Speed on permanent grease lubrication (n D G)
240
ECLASS number
23-05-15-01
ECLASS2 number
23-05-15-01
Medias description
Yoke type track roller NNTR..-2ZL, CRB, full complement roller set, two-row, with inner ring, 3 ribs on outer ring, not pallet changer
The NNTR130X310X146-2ZL INA is a track roller or support roller with cylindrical rollers. These rolling elements combine a high load capacity with reasonable shock resistance. 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 NNTR130X310X146-2ZL INA has a full complement design. The absence of a cage allows for a greater number of rolling elements, making this track roller radially highly loadable. Full complement track rollers are also more shock-resistant than track rollers with a cage. However, the maximum rotational speed is lower than that of caged variants. Common applications of track rollers include conveyor systems, linear guidance systems, and cam mechanisms.
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