NA4907 bearing is Precision Machined Needle Roller Bearing with Inner Ring in complete Set.
Sizes: ID 35mm x OD 55mm x L 20mm
Match#: NA4907Z, NA4907J, NA-4907
|Boundary Dimensions in mm||Basic Dynamic Load||Basic Static Load||
NA4907 Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The NA4907 bearings can be used with or without an inner ring. Needle roller bearings RNA4907 without an inner ring will require the shaft to be hardened, ground and polished.
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