12PL2070/815L Poly-Vee Belt Barrel Roller Bearings 2SRS7GMUU+ 85LM G=5=G THK SRS7

2SRS7GMUU+ 85LM G=5=G THK SRS7 Series Caged Ball LM Guides

ACE32X75 Airtac Compact Air Cylinder

Bearing Number = 7928A5TRSULP4 7 = Angular contact series bearing 9 = Dimension series 28 = 140mm bore diameter A5 = 25 Degree contact angle TR = Phenolic cage outer ring guided SU = Single universal bearing L = Light preload P4 = ISO Class 4

4mm Max speed in grease = 10700 rpm Max speed in oil = 16300 rpm Fitting dimensions da min = 97mm Da max = 118mm Db max = 120mm ra max = 1mm rb max = 0

06kN rpm in grease = 53000kN rpm in grease = 53000 rpm in oil-air = 80000 d1 = 18

12PL2070/815L Poly-Vee Belt Barrel Roller Bearings 2SRS7GMUU+ 85LM G=5=G THK SRS712PL2070 815L Poly Vee Belt Manufacturer Product Code 12PL2070 815L Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 2070 Rib Pitch (mm) 4. 7 Depth (mm) 7 Nominal Length Ln (in) 81. 5 Weight (Kg) 2. 509 No. of Ribs 12 Rib Section PL 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.