external retaining rings

 S Shaft Diameter or
Bearing Bore

 Part
No.

 Groove Dimensions

 Ring Dimensions

 Free Gap

Ring
Thrust
Capacity
Lbs.

 inches

 MM
equiv.

 Diameter

 Width
A

Depth
B Nom.

 Free I.D.

 Width
W

 Thick
T±.002

 Min.

 Max.

Dec.

 Fract.

 C

 Tol.

 D

 Tol.

 .500

 1/2

 12.70

 XD50

 .474

 ±.002

.039
+.003
-.000

.013

 .465

+.000
-.025

 .048±.003

 .035

.062

.218

 460

 .625

 5/8

 15.88

 XD62

 .597

.014

 .587

 .062±.003

 520

 .750

 3/4

 19.05

 XD75

.716

.046
+.003
-.000

.017

 .704

 .078±.003

 .042

 900

 .875

 7/8

22.23

 XD87

 .833

 ±.003

.021

 .823

+.000
-.031

.093±.003

.125

.281

 1100

 1.000

 1

25.40

 XD100

 .954

.023

 .944

 1200

 1.125

 1 1/8

25.58

 XD112

 1.077

.024

 1.065

.125
±.005

 1600

 1.187

 1 3/16

30.15

 XD118

 1.135

 ±.004

.026

 1.120

 1700

 1.250

 1 1/4

31.75

 XD125

 1.194

.028

 1.179

 1800

 1.312

 1 5/16

33.32

 XD131

 1.252

.030

 1.232

 1900

 1.375

 1 3/8

34.93

 XD137

 1.309

.033

 1.289

 2010

 1.437

 1 7/16

 36.50

 XD143

 1.369

.034

 1.349

 2120

 1.500

 1 1/2

 38.10

 XD150

 1.430

.035

 1.410

 2260

 1.625

 1 5/8

 41.28

 XD162

 1.545

 .040

 1.520

 +.000
-.062

 .156
±.005

.156

.437

 2800

 1.687

 1 11/16

 42.85

 XD168

 1.607

 1.582

 2900

 1.750

 1 3/4

 44.45

 XD175

 1.670

 1.645

 3000

 1.937

 1 15/16

 49.20

 XD193

 1.857

 ±.006

 1.832

 3100

 2.000

 2

 50.80

 XD200

 1.920

 1.895

 3200

 2.187

 2 3/16

 55.55

 XD218

 2.107

 2.082

 3400

 2.250

 2 1/4

 57.15

 XD225

 2.170

 2.145

 3500

 2.375

 2 3/8

 60.33

 XD237

 2.295

 2.270

 3600

 2.500

 2 1/2

 63.50

 XD250

 2.420

 2.390

 3650

2.750

 2 3/4

 69.85

 XD275

 2.626

 .068
+.004
-.000

 .062

 2.596

 +.000
-.078

 .187
±.005

 .062

.156

.468

 5790

 2.937

 2 15/16

 74.60

 XD293

 2.813

 2.783

 6150

 3.000

 3

 76.20

 XD300

 2.876

 2.846

 6250

 3.125

 3 1/8

 79.38

 XD312

 3.000

 2.965

 6400

 3.250

 3 1/4

 82.55

 XD325

 3.125

 3.090

 6500

 3.375

 3 3/8

 85.73

 XD337

 3.250

 3.215

 6600

 3.500

 3 1/2

 88.90

 XD350

 3.375

 3.340

 6700

 3.750

 3 3/4

 95.25

 XD375

 3.610

 .086
+.005
-.000

 .070

 3.570

 +.000
-.093

 .218
±.005

.078

.187

 .562

 8800

 4.000

 4

 101.60

 XD400

 3.860

 3.820

 9000

 4.250

 4 1/4

 107.95

 XD425

 4.110

 4.070

 9200

 4.500

 4 1/2

 114.30

 XD450

 4.360

 4.320

 9400

 4.750

 4 3/4

 120.65

 XD475

 4.610

 4.560

 9200

 5.000

 5

 127.00

 XD500

 4.860

 4.800

 9000

 5.500

 5 1/2

 139.70

 XD550

 5.340

 .103
+.005
-.000

 .080

 5.280

 +.000
-.125

 .250
±.005

 .093

 .218

 .750

 13000

 6.000

 6

 152.40

 XD600

 5.840

 ±.008

 5.775

 9000

 6.500

 6 1/2

 165.10

 XD650

 6.340

 6.270

 7500

7.000

 7

 177.80

 XD700

 6.840

 6.765

 6100

7.500

 7 1/2

 190.50

 XD750

 7.320

 .120
+.003
-.000

 .090

 7.245

 +.000
-.156

 .281
±.005

 .109

 .218

 .812

 8.000

 8

 203.24

 XD800

 7.820

 7.740

 
 back to Constant Section Rings index
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retaining rings



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