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Koyo HJ-202820 is an open type solid race needle roller bearing with a 44.45 mm bore, 44.450 mm OD, and 1.25 inch width. Designed for radial load support in compact industrial applications where a separable inner ring is not required.
MODEL HJ-202820
$28.72 Each
Prices are subject to change
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Bore
31.75
I.D.
44.45 in
O.D.
44.450 D
- Best used for high radial load applications
- Made from premium high carbon high chromium steel
- Uses hardened steel cage
- Available open or with one seal (HJTHJR RS) or with two seals (HJTT HJRR .2RS)
- There are multiple metric solid race styles available
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.
#2251625
Brand
McGill Bearing
Model
MR 20
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