NA4901 bearing is Precision Machined Needle Roller Bearing with Inner Ring in complete Set.
Sizes: ID 12mm x OD 24mm x L 13mm
Match#: NA4901Z, NA4901J, NA-4901
|Boundary Dimensions in mm||Basic Dynamic Load||Basic Static Load||
NA4901 Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The NA4901 bearings can be used with or without an inner ring. Needle roller bearings RNA4901 without an inner ring will require the shaft to be hardened, ground and polished.
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