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Koyo NUTR20 yoke type track roller with a 20 mm bore, 47 mm OD, and 25 mm width. Features a double shielded design and crowned outer diameter for smooth rolling under heavy radial loads. Suitable for cam follower and track roller applications in industrial machinery.
MODEL NUTR20
$91.30 Each
Prices are subject to change
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Bearing Type
Cylindrical Roller Bearing
I.D.
20 mm
Inch/Metric
Metric
Inside Diameter Tolerance [MAX]
20 mm
Inside Diameter Tolerance [MIN]
19.99 mm
Material
Steel
Overall Width
25 mm
Overall Width Tolerance [MAX]
25 mm
Overall Width Tolerance [MIN]
24.88 mm
Roller Dia.
47 mm
Roller Type
Crowned
Roller Width
24 mm
- Best used for high radial loads and where the bearing rolling motion occurs on the outer diameter surface
- Made from premium high carbon high chromium steel
- Uses a full complement of greased rollers that offer maximum radial load capacity
- RSTO metric series requires a hardened and machined shaft/stud no inner ring included
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.
| Brand | Brook Crompton |
| Model | BC4N7.5V5 |
