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Consolidated Bearings NNF-5004A-DA2RSV CYLINDRICAL ROLLER BEARING FULL COMPLEMENT SEALED
MODEL NNF-5004A-DA2RSV
$281.28 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Dimension_C
29 mm
Dimension_C1
24.7 mm
I.d.
20 mm
O.d.
42 mm
Width
30 mm
- Sealed bearings are pre-lubricated with specially formulated grease and sealed with contact seals, this protects the bearing and lube from contaminants that could cause premature failure; in turn, reducing the frequency of relubrication required in most application conditions
- This can dramatically reduce your maintenance costs and increase bearing life in contaminated environments
- Some sizes available with Black Oxide coated surfaces - suffix BR
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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