GRAPHALLOY®

TYPE 317 FLANGE BUSHING

A complete size range of standard "off the shelf" solutions.  These self lubricating bushings provide maintenance free service in temperatures to 1000°F.  Available in grades for low and high temperatures and in FDA accepted grades.  These easy to mount standard flange bushings are designed to handle both radial and thrust loads.  The flange design allows easy installation and positive location. 

 

The sizes shown below are for general purpose applications.  The final dimensions and tolerances will vary slightly with the temperature of the application and grade selected.  The actual OD of the bushing will include allowance for a suitable press fit into a cast iron or steel housing of the size shown.  The actual ID will include allowance for running clearance suitable for moderate speeds.

Dimensions below are in inches. Metric and custom sizes are also available.

Bushing No.

Shaft OD "B" Nominal       Exact

Housing ID 'A' Nominal       Exact

 Bushing Length Flange OD 'D'    . Flange Length 'E'
317-2-XXX 1/8 .125
.124		 3/8 .375
.374		 3/8 .500
.495		 .130
.120
317-3-XXX 3/16 .187
.186		 7/16 .437
.436		 3/8 .687
.682		 .130
.120
317-4-XXX 1/4 .250
.249		 1/2 .500
.499		 3/8 .750
.746		 .130
.120
317-5-XXX 5/16 .312
.311		 9/16 .562
.561		 1/2 .812
.807		 .130
.120
317-6-XXX 3/8 .375
.374		 5/8 .625
.624		 1/2 .875
.870		 .130
.120
317-7-XXX 7/16 .437
.436		 11/16 .687
.686		 5/8 .937
.932		 .130
.120
317-8-XXX 1/2 .500
.499		 7/8 .875
.874		 13/16 1.125
1.120		 .192
.182
317-9-XXX 9/16 .562
.561		 15/16 .937
.936		 13/16 1.187
1.182		 .192
.182
317-10-XXX 5/8 .625
.624

1

 1.000
 .999		 1-1/16 1.250
1.245		 .192
.182
317-11-XXX 11/16 .687
.686		 1-1/6 1.062
1.060		 1-3/16 1.312
1.307		 .192
.182
317-12-XXX 3/4 .750
.749		 1-1/8 1.125
1.123		 1-7/16 1.375
1.370 		.192
.182
317-13-XXX 13/16 .812
.811		 1-3/16 1.187
1.185		 1-7/16 1.437
1.432		 .192
.182
317-14-XXX 7/8 .875
.874		 1-1/4 1.250
1.248		 1-9/16 1.500
1.495		 .192
.182
317-15-XXX 15/16 .937
.936		 1-5/16 1.312
1.310		 1-9/16 1.562
1.557		 .192
.182
317-16-XXX

1

 1.000
 .999		 1-3/8 1.375
1.373		 1-11/16 1.625
1.620		 .192
.182
317-18-XXX 1-1/8 1.125
1.124		 1-5/8 1.625
1.623		 2 1.875
1.870		 .255
.245
317-19-XXX 1-3/16 1.187
1.186		 1-11/16 1.687
1.685		 2-1/8 1.937
1.932		 .255
.245
317-20-XXX 1-1/4 1.250
1.249		 1-3/4 1.750
1.748		 2-1/8 2.000
1.995		 .255
.245
317-22-XXX 1-3/8 1.375
1.374		 1-7/8 1.875
1.873		 2-1/4 2.125
2.120		 .255
.245
317-23-XXX 1-7/16 1.437
1.436		 1-15/16 1.937
1.935		 2-1/2 2.187
2.182		 .255
.245
317-24-XXX 1-1/2 1.500
1.498

2

 2.000
1.998		 2-1/2 2.250
2.245		 .255
.245
317-26-XXX 1-5/8 1.625
1.623		 2-1/8 2.125
2.123		 2-3/4 2.375
2.370		 .255
.245
317-27-XXX 1-11/16 1.687
1.685		 2-3/16 2.187
2.185		 2-7/8 2.437
2.432		 .255
.245
317-28-XXX 1-3/4 1.750
1.748		 2-1/4 2.250
2.248		 2-7/8 2.500
2.495		 .255
.245
317-30-XXX 1-7/8 1.875
1.873		 2-3/8 2.375
2.373

3

 2.625
2.620		 .255
.245
317-31-XXX 1-15/16 1.937
1.935		 2-9/16 2.562
2.560		 3-5/16 2.812
2.807		 .317
.307
317-32-XXX

2

 2.000
1.998		 2-5/8 2.625
2.623		 3-5/16 2.875
2.870		 .317
.307
317-35-XXX 2-3/16 2.187
2.185		 2-11/16 2.812
2.810		 3-9/16 3.062
3.057		 .317
.307

Note: XXX = material grade designation.  Our engineers will select the grade based upon your application.