GRAPHALLOY
TYPE 317
GRAPHALLOY 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 up to 300F°; higher temperature grades will have slightly different dimensions. These dimensions are given in inches. Metric sizes are also available.

 

 

 

 

 

                 Bushing Dimensions         

 

 

 

 

 

 

 

 

       Flange      

Bushing
   No.

Shaft OD

Housing
ID

OD
A

ID
B

Overall
Length
C

OD
D

Length
E

 317-2

1/8 

.125
.124

.375
.374

.379
.377

.133
.131

.380
.370

.500
.495

.130
.120

 317-3

3/16

.187
.186

.437
.436

.441
.439

.195
.193

.380
.370

.687
.682

.130
.120

 317-4

1/4

.250
.249

.500
.499

.504
.502

.258
.256

.380
.370

.750
.745

.130
.120

 317-5

5/16

.312
.311

.562
.561

.566
.564

.320
.318

.505
.495

.812
.807

.130
.120

 317-6

3/8

.375
.374

.625
.624

.629
.627

.383
.381

.505
.495

.875
.870

.130
.120

 317-7

7/16

.437
.436

.687
.686

.691
.689

.445
.443

.630
.620

.937
.932

.130
.120

 317-8

1/2

.500
.499

.875
.874

.879
.877

.509
.507

.817
.807

1.125
1.120

.192
.182

 317-9

9/16

.562
.561

.937
.936

.941
.939

.571
.569

.817
.807

1.187
1.182

.192
.182

317-10

5/8

.625
.624

1.000
  .999

1.004
1.002

.634
.632

1.067
1.057

1.1250
1.1245

.192
.182

317-11

11/16

.687
.686

1.062
1.060

1.066
1.064

.697
.695

1.192
1.182

1.312
1.307

.192
.182

317-12

3/4

.750
.749

1.125
1.123

1.129
1.127

.760
.758

1.442
1.432

1.375
1.370

.192
.182

317-13

13/16

.812
.811

1.187
1.185

1.191
1.189

.822
.820

1.442
1.432

1.437
1.432

.192
.182

317-14

7/8

.875
.874

1.250
1.248

1.254
1.252

.885
.883

1.567
1.557

1.500
1.495

.192
.182

317-15

15/16

.937
.936

1.312
1.310

1.316
1.314

.947
.945

1.567
1.557

1.562
1.557

.192
.182

317-16

1

1.000
.999

1.375
1.373

1.379
1.377

1.011
1.009

1.692
1.682

1.625
1.620

.192
.182

317-18

1 -1/8

1.125
1.124

1.625
1.623

1.626
1.627

1.136
1.134

2.005
1.995

1.875
1.870

.255
.245

317-19

1-3/16

1.187
1.186

1.687
1.685

1.691
1.689

1.198
1.196

2.130
2.120

1.937
1.932

.255
.245

317-20

1-1/4

1.250
1.249

1.750
1.748

1.754
1.752

1.261
1.259

2.130
2.120

2.000
1.995

.255
.245

317-22

1-3/8

1.375
1.374

1.875
1.873

1.879
1.877

1.386
1.384

2.255
2.245

2.125
2.120

.255
.245

317-23

1-7/16

1.437
1.436

1.937
1.935

1.941
1.939

1.448
1.446

2.505
2.495

2.187
2.182

.255
.245

317-24

1-1/2

1.500
1.498

2.000
1.998

2.004
2.002

1.511
1.509

2.505
2.495

2.250
2.245

.255
.245

317-26

1-5/8

1.625
1.623

2.125
2.123

2.129
2.127

1.636
1.634

2.755
2.745

2.375
2.370

.255
.245

317-27

1-11/16

1.687
1.685

2.187
2.185

2.191
2.189

1.698
1.696

2.880
2.870

2.437
2.432

.255
.245

317-28

1-3/4

1.750
1.748

2.250
2.248

2.254
2.252

1.762
1.760

2.880
2.870

2.500
2.495

.255
.245

317-30

1-7/8

1.875
1.873

2.375
2.373

2.379
2.377

1.887
1.885

3.005
2.995

2.625
2.620

.255
.245

317-31

1-15/16

1.937
1.935

2.562
2.560

2.567
2.565

1.950
1.948

3.317
3.307

2.812
2.807

.255
.245

317-32

2

2.000
1.998

2.625
2.623

2.630
2.628

2.013
2.011

3.317
3.307

2.875
2.870

.317
.307

317-35

2-3/16

2.187
2.185

2.812
2.810

2.817
2.815

2.200
2.198

3.062
3.057

3.062
3.057

.317
.307
TOP