“Stay Connected with Heyco” Bushings, Grommets, Bumpers & Feet Heyco Rubber Grommets ® For Panels from .063˝ (1,6 mm) to .125˝ (3,2 mm) Thick MOUNTING HOLE DIAMETER in. PART NO. DESCRIPTION MATERIAL A Inside Diameter in. mm. Black mm. PART DIMENSIONS B Head Diameter in. mm. C Overall Height in. mm. For .063˝ (1,6 mm) Thick Panels (continued) 1.750 44,5 G1369 RG 1750-48-2 SBR 1.500 38,1 2.125 54,0 .438 11,1 2.375 60,3 G1409 RG 2.375-40-2 Nitrile 1.250 31,8 2.750 69,9 .438 11,1 2.500 63,5 G1418 G1422 RG 2.5-40-2 RG 2.5-68-2 Nitrile SBR 1.250 2.125 31,8 54,0 2.875 73,0 .438 11,1 SBR .688 17,5 1.313 33,4 .375 9,5 For .078˝ (2,0 mm) Thick Panels 1.000 25,4 G1253 RG 1000-22-3 For .094˝ (2,4 mm) Thick Panels .281 7,1 G1010 RG 281-6-3 SBR .188 4,8 .438 11,1 .219 5,6 .312 7,9 G1014 RG 312-6-3 SBR .188 4,8 .500 12,7 .281 7,1 .375 9,5 G1033 G1038 G1039 RG 375-4-3 RG 375-8-3 RG 375-8-3A SBR SBR SBR .125 .250 .250 3,2 6,4 6,4 .500 .500 .563 12,7 12,7 14,3 .313 .250 .281 8,0 6,4 7,1 .437 11,1 G1062 RG 437-10-3 SBR .313 8,0 .625 15,9 .313 8,0 RG 750-16-3 RG 750-16-3A SBR SBR .500 .500 12,7 12,7 .875 .969 22,2 24,6 .344 .281 8,7 7,1 • Used to protect through holes. Help eliminate sharp edges so your wires are protected and add aesthetic value to your application. • 113 sizes available that will accommodate mounting holes ranging from .250˝ (6,4 mm) to holes as large as 2.375˝ (60,3 mm) diameter and panel thicknesses from .063˝ (1,6 mm) ! to .188˝ (4,8 mm). NEW • Rubber grommets are constructed of SBR (unless otherwise noted) with an operating temperature range of -40°F (-40°C) to 221°F (105°C). • SBR grommets have good water resistant characteristics and are suitable for most moderate chemicals and wet or dry organic acids. • Provide vibration dampening. .750 19,1 G1178 G1179 1.125 28,6 G1281 RG 1125-28-3 SBR .875 22,2 1.500 38,1 .344 8,7 2.000 50,8 G1387 RG 2000-48-3 SBR 1.500 38,1 2.375 60,3 .375 9,5 SBR .500 12,7 .810 20,6 .300 7,6 NEW For .110˝ (2,8 mm) Thick Panels .630 16,0 G1140 RG 630-16-3 ! For .125˝ (3,2 mm) Thick Panels .312 7,9 G1020 RG 312-6-4 SBR .188 4,8 .438 11,8 .250 6,4 .406 10,3 G1047 RG 406-9-4 SBR .281 7,1 .625 15,9 .375 9,5 .437 11,1 G1056 RG 437-8-4 SBR .250 6,4 .625 15,9 .250 6,4 .500 12,7 G1092 G1093 RG 500-12-4 RG 500-12-4A SBR SBR .375 .375 9,5 9,5 .625 .625 15,9 15,9 .313 .406 8,0 10,3 .562 14,3 G1114 RG 562-10-4 SBR .313 8,0 .813 20,7 .375 9,5 .625 15,9 G1127 G1132 RG 625-6-4 RG 625-12-4 Nitrile SBR .188 .375 4,8 9,5 .875 .875 22,2 22,2 .250 .375 6,4 9,5 .687 17,5 G1152 RG 687-14-4 SBR .438 11,1 .938 23,8 .375 9,5 .812 20,6 G1188 G1193 G1198 RG 812-12-4 RG 812-16-4 RG 812-18-4 SBR SBR SBR .375 .500 .563 9,5 12,7 14,3 1.063 1.063 1.063 27,0 27,0 27,0 .375 9,5 .875 22,2 G1218 RG 875-20-4 SBR .625 15,9 1.125 28,6 .375 9,5 25,4 G1244 G1247 G1255 G1259 G1260 RG 1000-12-4 RG 1000-16-4 RG 1000-22-4 RG 1000-24-4 RG 1000-24-4A SBR SBR SBR EPDM SBR .375 .500 .688 .750 .750 9,5 12,7 17,5 19,1 19,1 1.250 1.250 1.313 1.188 1.250 31,8 31,8 33,4 30,2 31,8 .313 .313 .438 8,0 8,0 11,1 .375 9,5 31,8 G1291 G1299 G1304 RG 1250-16-4 RG 1250-24-4 RG 1250-28-4 SBR SBR SBR .500 .750 .875 12,7 19,1 22,2 1.500 1.625 1.625 38,1 41,3 41,3 1.000 1.250 .313 8,0 .500 12,7 B A C Standard color black. Material Temperature Rating SBR, Nitrile or EPDM -40°F (-40°C) to 221oF (105°C) 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com Quick Specs 5-18