RNA4912 bearing is Precision Machined Needle Roller Caged Bearing without Inner Ring.
Sizes: ID 68mm x OD 85mm x W 25mm
Match#: RNA4912XL, RNA4912Z, RNA-4912, RNA4912J
RNA4912 Needle roller bearings with machined rings made of bearing steel have a low sectional height and a high load carrying capacity. The RNA4912 bearings can be used with or without an inner ring. Needle roller bearings NA4912 with an inner ring will not require the shaft to be hardened, ground and polished.
|SIZES||ID 68mm x OD 85mm x W 25mm|
|MATERIAL||Chrome Steel SAE-52100|
|Interchange No||RNA4912XL, RNA4912Z, RNA-4912, RNA4912J1|
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