QJ315-N2-MPA-C3 Four Point Contact Bearings Brand: FAG
1mm Max speed in grease = 6500 rpm Max speed in oil = 9700 rpm Fitting dimensions da min = 139mm Da max = 171mm Db max = 174mm ra max = 1
Bearing Number = 7907CTRQUMP3 7 = Angular contact series bearing 9 = Dimension series 07 = 35mm bore diameter C = 15 Degree contact angle TR = Phenolic cage outer ring guided QU = Set of 4 for universal arrangement M = Medium preload P3 = Special class (dimensional accuracy ISO Class 4
D 180 mm Width 28 mm Roller rows Single row bearing Seal None
If you are bothered about the KB090AR0 9"x9
RMT40X900SG
Airtac Rodless Magnetic Air Cylinder, Guided Hybrid Ceramic Bearings QJ315-N2-MPA-C3 Four Point Contact BearingsRMT40X900SG Airtac Rodless Magnetic Air Cylinder, Guided Rodless pneumatic cylinder, magnetic, guided, 40mm Bore, 900mm Stroke, with magnet, 2 adjustable nuts, G thread type Acting Type Double Acting Airtac rmt Guided Rodless Magnetic Air Cylinder Airtac Product Series Airtac RMT Rodless Magnetic Air Cylinder Guided Bore Size 40mm Brand Airtac Component Type Rodless Pneumatic Cylinder Magnet With Magnet Stroke Length 900mm Thread Type G