8PM2515/990M Poly-Vee Belt Deep Groove Ball Bearings CE-63 (Full Ceramic) 1mm Max speed in grease

1mm Max speed in grease = 10900 rpm Max speed in oil = 16300 rpm Fitting dimensions da min = 74mm Da max = 111mm Db max = 114mm ra max = 1

Standard Type Crossed Roller Bearings

D 560 mm Width 106 mm Material Standard bearing steel Bore Tapered bore (1:12) Net weight 71

S 70 = Medium series bearing USO = Standard double row spindle bearing DB with steel balls / fibre cage 55 = 55mm bore A21 = 21 degree contact angle 0 = Tolerance class inner ring: more accurate than P2 or ABEC 9 I = Tolerance class outer ring: more accurate than P4 or ABEC 7 S = Heavy prelaod

8PM2515/990M Poly-Vee Belt Deep Groove Ball Bearings CE-63 (Full Ceramic) 1mm Max speed in grease8PM2515 990M Poly Vee Belt Manufacturer Product Code 8PM2515 990M Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 2515 Rib Pitch (mm) 9. 4 Depth (mm) 12 Nominal Length Ln (in) 99 Weight (Kg) 2. 464 No. of Ribs 8 Rib Section PM 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.