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NTN NK37/20R+1R32X37X20 is a machined ring needle roller bearing with a 37 mm bore. This NK series bearing does not include an inner ring, allowing direct mounting on a hardened shaft. It is open (unsealed) and designed for high radial load capacity in compact spaces. Common applications include gearboxes, pumps, and industrial machinery.
MODEL NK37/20R+1R32X37X20
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$45.54 Each
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
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Height
1.85
I.D.
32 mm
Length
1.85
O.D.
47 mm
Width
0.7874
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.
