b"GEARS & BUSHESBUSHES FOR DELRIN GEARS HRC COUPLING FLANGE TYPE F STEEL MITRE GEAR Plain bushes suitable for use with Delrin gearsTaper bush fixing allows quick and easy assembly1:1 gear ratio NANA NA Manufactured from oil-less bearing materialSimple alignment by straight edgeMade from S45C induction hardenedAccommodates minor misalignment steel with a chemi-black finish Standard nitrile rubber insertTensile strength (min) 569 N/mm Temperature range -40C to +100C45 pitch angle, 48 face angleNA NA NA521-7708 5mm OD x 3mm ID x 7mm L521-7742 6mm OD x 4mm ID x 12mm L 183-186 70mm521-7736 6mm OD x 4mm ID x 9mm L 183-192 90mm521-7758 8mm OD x 5mm ID x 12mm L 183-209 110mm521-7764 8mm OD x 5mm ID x 14mm L 184-763 130mmTAPER BUSHES HRC COUPLING FLANGE TYPE H Taper Bushes permit easier andNASemi elastic couplings for general purpose useNAquicker fixing to drive shaftsAccommodates minor misalignment Compatible with taper bush pulleys and sprocketsStandard nitrile rubber insert Incorporate unique 4 hole design to ensure correct fitTemperature range -40C to +100CNA NA521-5819 25 TeethSTEEL METRIC BEVEL GEARS Made from S45C induction hardenedNAsteel with a chemi-black finish Tensile strength (min) 569 N/mm 20 pressure angleNA184-779 110mm184-785 70mm183-603 Shaft Dia. 20mm, OD 35mm 184-684 130mm183-732 Shaft Dia. 25mm, OD 35mm183-748 Shaft Dia. 14mm, OD 38mm HRC COUPLING INSERT FLANGE TYPE H183-760 Shaft Dia. 20mm, OD 38mm NA183-776 Shaft Dia. 24mm, OD 38mmHRC semi elastic couplings for general purpose use182-997 Shaft Dia. 25mm, OD 38mmSimple Alignment by Straight Edge Accommodates Minor Misalignment183-007 Shaft Dia. 28mm, OD 38mmStandard Nitrile Rubber Insert182-931 Shaft Dia. 20mm, OD 47.5mmTemperature Range -40C to +100C182-947 Shaft Dia. 24mm, OD 47.5mm NA184-678 Shaft Dia. 25mm, OD 47.5mm184-577 Shaft Dia. 30mm, OD 47.5mm184-583 Shaft Dia. 19mm, OD 57mm184-599 Shaft Dia. 20mm, OD 57mm184-195 Shaft Dia. 24mm, OD 57mm184-050 Shaft Dia. 25mm, OD 57mm184-202 Shaft Dia. 28mm, OD 57mm184-189 Shaft Dia. 30mm, OD 57mm184-218 Shaft Dia. 35mm, OD 57mm184-224 Shaft Dia. 38mm, OD 57mm 183-805 110mm184-612 Shaft Dia. 25mm, OD 70mm 183-811 130mm 521-5976 15 Teeth, 6mm Bore184-000 Shaft Dia. 28mm, OD 70mm 183-782 70mm 521-5998 15 Teeth, 8mm Bore183-401 Shaft Dia. 30mm, OD 70mm 183-798 90mm 521-5982 30 Teeth, 8mm Bore102 Search 'RS PRO' online to see the full range."