8PL4191/1650L Poly-Vee Belt Spherical Roller Bearings 230 1mm r1 & r2 min

1mm r1 & r2 min = 2mm r3 & r4 min = 1mm da min = 149mm db min = 149mm Da max = 201mm Db max = 205mm ra max = 2mm rb max = 1mm dn = 166

HLS16X75SAF Airtac Compact Slide Air Cylinder

weights and loads Speed in grease = 4300 rpm Speed in oil = 6300 rpm Preloading force Fv L = 894 N Preloading force Fv M = 2996 N Preloading force Fv H = 6210 N Unloading force KaE L = 2736 N Unloading force KaE M = 9846 N Unloading force KaE H = 21803 N Axial rigidity Ca L = 167

S 70 = Medium series bearing USO = Standard double row spindle bearing DB with steel balls / fibre cage 20 = 20mm bore A21 = 21 degree contact angle 0 = Tolerance class inner ring: more accurate than P2 or ABEC 9 0 = Tolerance class inner ring: more accurate than P2 or ABEC 9 S = Heavy prelaod

This is a bearing that has extremely fine needle-type rollers built into the outer ring

8PL4191/1650L Poly-Vee Belt Spherical Roller Bearings 230 1mm r1 & r2 min8PL4191 1650L Poly Vee Belt Manufacturer Product Code 8PL4191 1650L Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 4191 Rib Pitch (mm) 4. 7 Depth (mm) 7 Nominal Length Ln (in) 165 Weight (Kg) 1. 006 No. of Ribs 8 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.