17PJ1244/490J Poly-Vee Belt Self-Aligning Ball Bearings 22 Product Number NF040AR0 System of

Product Number NF040AR0 System of Measurement Inch Bearing Type Ball For Load Direction Angular Contact Contact Angle 30° Construction Single Row Surface Chromium Plating Seal Type Open Series NF 3/4" x 3/4" Bore Dia 3

d = 50mm D = 72mm B = 24mm Dynamic load Co = 26000 N Static load C = 25900 N Speed in Grease = 14500 rpm Speed in Oil = 23000 rpm ra = 0

1mm da min = 107mm db min = 107mm Da max = 158mm Db max = 163mm ra max = 2mm rb max = 1mm dn = 124

Acting Type Double Acting Airtac acq series Compact Air Cylinder JIS Airtac Product Series Airtac ACQ Compact Air Cylinder JIS Bore Size 50mm Brand Airtac Component Type Compact Air Cylinder Magnet With Magnet Rod Type Female Thread Stroke Length 30mm Thread Type PT

open bearing Cage Sheet steel cage Clearance Slightly increased radial clearance Precision class Tolerance class P0/PN2 / ABEC 1 Current insulation No current insulation Bore Cylindrical bore Outer ring Without flange/groove Material of rolling elements Standard bearing steel Operating temperature -20 to +150 °C Net weight 1

17PJ1244/490J Poly-Vee Belt Self-Aligning Ball Bearings 22 Product Number NF040AR0 System of17PJ1244 490J Poly Vee Belt Manufacturer Product Code 17PJ1244 490J Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 1244 Rib Pitch (mm) 2. 34 Depth (mm) 3. 3 Nominal Length Ln (in) 49 Weight (Kg) 0. 211 No. of Ribs 17 Rib Section PJ Material Rubber Technical Improved transmission ratio is possible (Poly V 1 : 60 vs V belt 1 : 20). Does away with the need for stepped pulleys.