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3 20 08 X Metric Series Very Light
72 02 B W G Metric
No Flange on Inner Ring Medium 100mm - Bore Size Standard Design Steel Cage Normal Internal Clearance
NA 49 11 Single Row Caged Needle Roller Bearing Dimension Series 49 55mm - Bore Size Including Inner Ring
MLG7 C2 R90 T1 H S2 Maintenance Free Long Stainless Steel Miniature Linear Way unit Two Carriages 90mm - Rail length Light Preload High Accuracy Class S2 Specification
NA6919UU IKO Machined Needle Roller Bearing - 95X130X63MM CRWM3225 3 20 08 X MetricThe NA6919UU is a Standard Duty, Double 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