RNFTL4512A5S NSK  Acme and Ball Screw Double Direction Axial Deep Groove Ball Bearings 523 1mm Max speed in grease

1mm Max speed in grease = 9600 rpm Max speed in oil = 14600 rpm Fitting dimensions da min = 104mm Da max = 136mm Db max = 139mm ra max = 1

open bearing Cage Sheet steel cage Clearance Normal radial clearance Precision class Tolerance class P0/PN2 / ABEC 1 Bore Cylindrical bore Outer ring Lubrication groove with lubrication holes on outer ring Version2 Standard version Operating temperature -30 to +200 °C Net weight 14

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RNFTL4512A5S NSK  Acme and Ball Screw Double Direction Axial Deep Groove Ball Bearings 523 1mm Max speed in greaseRNFTL4512A5S NSK Acme and Ball Screw ROLLED NUT FLANGED RETURN TUBE Metric Overall Height 116 MM Overall Length 130 MM Overall Width 130 MM