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Koyo RNA22/6.2RS is a double-sealed, machined ring needle roller bearing without inner ring. It has a 10 mm bore, 19 mm OD, and 11.8 mm width. The rubber seals protect against contaminants. Suitable for compact industrial applications requiring high load capacity in limited radial space.
MODEL RNA22/6.2RS
$27.82 Each
Prices are subject to change
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Bore
0.394 in / 10 mm
Brand
KOYO
Harmonized Tariff Code
8482.40.00.00
Inch - Metric
Metric
Other Features
Caged / Without Inner Ring / Lip Seal
Profile
Yoke Type
Relubricatable
Yes
Roller Diameter
0.748 Inch / 19 Millimeter
Roller Surface Profile
Crowned
Roller Width
0.465 Inch / 11.8 Millimeter
Rolling Element
Needle Bearing
Type
Cam Follower and Track Roller - Yoke Type
UNSPSC
31171530
- Best used for high radial load applications
- Made from premium high carbon high chromium Japanese steel
- Available with no inner ring (NK NKS RNAO RNA2200 RNA48
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.
