If you are bothered about the K18008CP0 180mm x 196mm x 8mm Thin Section Bearings prices
Model = 71902CEGA/HCP4A 719 = Angular contact ball bearing in accordance with ISO dimension series 19 02 = 15mm bore diameter CE = 15 deg contact angle
NPT 1/4 thread connectionØDA- 3/8ØDB- 1/4
M 719 = Light series bearing USO = Standard double row spindle bearing DB with steel balls / fibre cage 25 = 25mm bore A21 = 21 degree contact angle I = Tolerance class inner ring: more accurate than P4 or ABEC 7 1 = Tolerance class outer ring: more accurate than P5 or ABEC 5 M = Medium preload
RMT40X150AG
Airtac Rodless Magnetic Air Cylinder, Guided Needle roller/axial cylindrical roller bearings If you are bothered aboutRMT40X150AG Airtac Rodless Magnetic Air Cylinder, Guided Rodless pneumatic cylinder, magnetic, guided, 40mm Bore, 150mm Stroke, Without magnet, 2 Shock absorbers, 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 Without Magnet Stroke Length 150mm Thread Type G