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Medium 70mm - Bore Size Open Type Steel Cage Internal Clearance Greater Than Normal External surfaces of the outer ring have an INSOCOAT
S 63 03 Stainless Steel Medium Series 17mm - Bore Size Open Type Normal Radial Internal Clearance
NA 49 05 Single Row Caged Needle Roller Bearing Dimension Series 49 25mm - Bore Size Including Inner Ring
70 10 CE HC P4A DB A Extra Light Series 50mm - Bore Size 15° Contact Angle
NA4918UU IKO Machined Needle Roller Bearing - 90X125X35MM NU2238ECMSKF Medium 70mm - Bore SizeThe NA4918UU is a Standard Duty, Single Row Machined Needle Roller Bearing with an Inner Ring and 2 Rubber Seals. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage and has an oil groove and an oil hole. Bearings with an Inner Ring are used when the shaft being used isn't heat treated and finished by grinding. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to