“Stay Connected with Heyco”
Bushings, Grommets, HEYCaps and Plugs
Heyco Rubber Grommets
®
For Panels from .063˝ (1,6 mm) to .125˝ (3,2 mm) Thick
MOUNTING
HOLE
DIAMETER
in.
1.750
2.375
2.500
1.000
.281
.312
.375
.437
.750
1.125
2.000
.630
.312
.406
.437
.500
.562
.625
.687
.812
.875
mm.
44,5
60,3
63,5
25,4
7,1
7,9
9,5
11,1
19,1
28,6
50,8
16,0
7,9
10,3
11,1
12,7
14,3
15,9
17,5
20,6
22,2
G1369
G1409
G1418
G1422
G1253
G1010
G1014
G1033
G1038
G1039
G1062
G1178
G1179
G1281
G1387
G1140
G1020
G1047
G1056
G1092
G1093
G1114
G1127
G1132
G1152
G1188
G1193
G1198
G1218
G1244
G1247
G1255
G1259
G1260
G1291
G1299
G1304
RG 1750-48-2
RG 2.375-40-2
RG 2.5-40-2
RG 2.5-68-2
RG 1000-22-3
RG 281-6-3
RG 312-6-3
RG 375-4-3
RG 375-8-3
RG 375-8-3A
RG 437-10-3
RG 750-16-3
RG 750-16-3A
RG 1125-28-3
RG 2000-48-3
RG 630-16-3
RG 312-6-4
RG 406-9-4
RG 437-8-4
RG 500-12-4
RG 500-12-4A
RG 562-10-4
RG 625-6-4
RG 625-12-4
RG 687-14-4
RG 812-12-4
RG 812-16-4
RG 812-18-4
RG 875-20-4
RG 1000-12-4
RG 1000-16-4
RG 1000-22-4
RG 1000-24-4
RG 1000-24-4A
RG 1250-16-4
RG 1250-24-4
RG 1250-28-4
SBR
Nitrile
Nitrile
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
Nitrile
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
SBR
EPDM
SBR
SBR
SBR
SBR
PART NO.
Black
DESCRIPTION
MATERIAL
A
Inside
Diameter
in.
mm.
1.50
1.25
1.25
2.13
.69
.19
.19
.13
.25
.25
.31
.50
.50
.88
1.50
.50
.19
.28
.25
.38
.38
.31
.19
.38
.44
.38
.50
.56
.63
.38
.50
.69
.75
.75
.50
.75
.88
38,1
31,8
31,8
54,0
17,5
4,8
4,8
3,2
6,4
6,4
8,0
12,7
12,7
22,2
38,1
12,7
4,8
7,1
6,4
9,5
9,5
8,0
4,8
9,5
11,1
9,5
12,7
14,3
15,9
9,5
12,7
17,5
19,1
19,1
12,7
19,1
22,2
PART DIMENSIONS
B
Head
Diameter
in.
mm.
2.13
2.75
2.88
1.31
.44
.50
.50
.50
.56
.63
.88
.97
1.50
2.38
.81
.44
.63
.63
.63
.63
.81
.88
.88
.94
1.06
1.13
1.25
1.31
1.19
1.25
1.50
1.63
1.63
54,0
69,9
73,0
33,4
11,1
12,7
12,7
12,7
14,3
15,9
22,2
24,6
38,1
60,3
20,6
11,8
15,9
15,9
15,9
15,9
20,7
22,2
22,2
23,8
27,0
27,0
27,0
28,6
31,8
31,8
33,4
30,2
31,8
38,1
41,3
41,3
.31
.44
.38
.31
.50
8,0
11,1
9,5
8,0
12,7
.38
9,5
.38
.22
.28
.31
.25
.28
.31
.34
.28
.34
.38
.30
.25
.38
.25
.31
.41
.38
.25
.38
9,5
5,6
7,1
8,0
6,4
7,1
8,0
8,7
7,1
8,7
9,5
7,6
6,4
9,5
6,4
8,0
10,3
9,5
6,4
9,5
A
C
B
C
Overall
Height
in. mm.
For .063˝ (1,6 mm) Thick Panels (continued)
.44
11,1
For .078˝ (2,0 mm) Thick Panels
For .094˝ (2,4 mm) Thick Panels
•
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).
•
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.
For .110˝ (2,8 mm) Thick Panels
For .125˝ (3,2 mm) Thick Panels
1.000
25,4
1.250
31,8
Standard color black.
Material
Temperature Range
SBR, Nitrile or EPDM
-40°F (-40°C) to 221
o
F (105°C)
1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com
Quick
Specs
6-20
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