1680-8M-20-HL High Performance Timing Belt Combined axial radial bearings open bearing Cage Polyamide cage

open bearing Cage Polyamide cage Clearance Greatly reduced radial internal clearance Precision class Tolerance class SP Current insulation No current insulation Bore Tapered bore (1:12) Outer ring Without groove/lubrication holes Design Floating bearing

17 Variance HTD Section 8M Material Rubber Cord Type Fibreglass Temperature range -30'c to +100'c

6mm Abutment dimensions da min = 45 mm Da min = 58

7mm Max speed in grease = 11300 rpm Max speed in oil = 17100 rpm Fitting dimensions da min = 87mm Da max = 118mm Db max = 120mm ra max = 1mm rb max = 0

1680-8M-20-HL High Performance Timing Belt Combined axial radial bearings open bearing Cage Polyamide cage1680 8M 20 HL High Performance Timing Belt Product Attributes Manufacturer Product Code 1680 8M 20 HL Basic Product Description High Performance Timing Belt Measurement Metric UOM Each Nominal Length Ln (mm) 1680 Tooth Pitch (mm) 8 Width (mm) 20 Weight (Kg) 0. 21 Variance HTD Section 8M Material Rubber Cord Type Reinforced glass Temperature range 30'c to +100'c