Thin Section Bearings SD Series 1/2" X 1/2" from SilverThin

SD Series 1/2 x 1/2

Type A
Angular Contact

SD_ _ _ARO

Circular pocket separator
1/4" balls
interchange

Type A Angular Contact Bearing Cross-section

Type C
Radial Contact

SD_ _ _CPO

Snapover separator
1/4" balls
interchange

Type C Radial Contact Bearing Cross-section

Type X
Four-Point Contact

SD_ _ _XPO

Snapover separator
1/4" balls
interchange

Type X Four-point Contact Bearing Cross-section

SILVERTHIN BEARINGS • SD SERIES 1/2" x 1/2"

SILVER
THIN
PART NO.
& RFQ

DIMENSION IN INCHES

CAPACITIES IN POUNDS

Appx
Weight
Pounds

Bore
B

Outside
Diam.
D

Land
Diam.
L1

Land
Diam.
L2

C'
Bore
Diam.
L3

TYPE A

TYPE C & X

TYPE X

Radial

Thrust

Radial

Thrust

Moment
(Lbs-in)

Static

Dyn

Static

Dyn

Static

Dyn

Static

Dyn

Static

Dyn

SD040

4.000

5.000

4.370

4.630

4.741

3,558

1,481

10,263

4,262

3,086

1,418

7,702

3,526

6,935

3,171

.78

SD042

4.250

5.250

4.620

4.880

4.991

3,757

1,534

10,830

4,421

3,193

1,442

7,989

3,607

7,582

3,420

.83

SD045

4.500

5.500

4.870

5.130

5.241

3,952

1,580

11,402

4,576

3,423

1,512

8,552

3,773

8,555

3,774

.88

SD047

4.750

5.750

5.120

5.380

5.490

4,158

1,646

11,973

4,727

3,534

1,548

8,842

3,860

9,287

4,053

.94

SD050

5.000

6.000

5.370

5.630

5.740

4,342

1,698

12,544

4,873

3,764

1,611

9,415

4,020

10,354

4,422

1.00

SD055

5.500

6.500

5.870

6.130

6.238

4,741

1,790

13,688

5,165

4,109

1,703

10,265

4,265

12,316

5,112

1.06

SD060

6.000

7.000

6.370

6.630

6.738

5,130

1,893

14,827

5,443

4,450

1,803

11,127

4,494

14,452

5,840

1.16

SD065

6.500

7.500

6.870

7.130

7.236

5,531

1,980

15,967

5,722

4,796

1,899

11,974

4,724

16,760

6,613

1.22

SD070

7.000

8.000

7.370

7.630

7.736

5,929

2,077

17,104

5,996

5,131

1,980

12,832

4,946

19,249

7,421

1.31

SD075

7.500

8.500

7.870

8.130

8.236

6,320

2,172

18,240

6,253

5,474

2,063

13,688

5,168

21,895

8,264

1.41

SD080

8.000

9.000

8.370

8.630

8.734

6,717

2,261

19,380

6,517

5,814

2,150

14,543

5,372

24,714

9,145

1.53

SD090

9.000

10.000

9.370

9.630

9.732

7,504

2,432

21,663

7,018

6,504

2,328

16,255

5,793

30,870

11,001

1.72

SD100

10.000

11.000

10.370

10.630

10.732

8,299

2,603

23,947

7,500

7,183

2,478

17,963

6,196

37,710

12,995

1.88

SD110

11.000

12.000

11.370

11.630

11.730

9,087

2,768

26,227

7,961

7,872

2,630

19,674

6,572

45,235

15,120

2.06

SD120

12.000

13.000

12.370

12.630

12.728

9,871

2,920

28,503

8,427

8,559

2,783

21,380

6,953

53,443

17,375

2.25

SD140

14.000

15.000

14.370

14.630

14.724

11,452

3,221

33,063

9,291

9,922

3,071

24,802

7,672

71,912

22,251

2.73

SD160

16.000

17.000

16.370

16.630

16.718

13,031

3,512

37,621

10,132

11,293

3,353

28,221

8,364

93,112

27,602

3.10

SD180

18.000

19.000

18.370

18.630

18.712

14,612

3,792

42,181

10,934

12,653

3,612

31,642

9,031

117,003

33,401

3.48

SD200

20.000

21.000

20.370

20.630

20.705

16,191

4,063

46,743

11,712

14,021

3,871

35,061

9,672

143,703

39,634

3.85

SD250

25.000

26.000

25.370

25.630

25.688

20,143

4,692

58,144

13,543

17,442

4,472

43,612

11,181

222,401

57,013

4.79

SD300

30.000

31.000

30.370

30.630

30.672

24,092

5,292

69,543

15,261

20,862

5,043

52,162

12,604

318,102

76,842

5.73

SILVER
THIN
PART NO.
& RFQ

DIMENSION IN INCHES

CAPACITIES IN POUNDS

Appx
Weight
Pounds

Bore
B

Outside
Diam.
D

Land
Diam.
L1

Land
Diam.
L2

C'
Bore
Diam.
L3

TYPE A

TYPE C & X

TYPE X

Radial

Thrust

Radial

Thrust

Moment
(Lbs-in)

Static

Dyn

Static

Dyn

Static

Dyn

Static

Dyn

Static

Dyn

1. For application load information contact Mechatronics engineering.

TYPE A INTERCHANGE
KAYDON Part No.	SILVERTHIN Part No.
KD040ARO	SD040ARO
KD042ARO	SD042ARO
KD045ARO	SD045ARO
KD047ARO	SD047ARO
KD050ARO	SD050ARO
KD055ARO	SD055ARO
KD060ARO	SD060ARO
KD065ARO	SD065ARO
KD070ARO	SD070ARO
KD075ARO	SD075ARO
KD080ARO	SD080ARO
KD090ARO	SD090ARO
KD100ARO	SD100ARO
KD110ARO	SD110ARO
KD120ARO	SD120ARO
KD140ARO	SD140ARO
KD160ARO	SD160ARO
KD180ARO	SD180ARO
KD200ARO	SD200ARO
KD250ARO	SD250ARO
KD300ARO	SD300ARO

2. The maximum shaft or housing fillet radius that the bearing corners will clear for this series is .060.

TYPE C INTERCHANGE
KAYDON Part No.	SILVERTHIN Part No.
KD040CPO	SD040CPO
KD042CPO	SD042CPO
KD045CPO	SD045CPO
KD047CPO	SD047CPO
KD050CPO	SD050CPO
KD055CPO	SD055CPO
KD060CPO	SD060CPO
KD065CPO	SD065CPO
KD070CPO	SD070CPO
KD075CPO	SD075CPO
KD080CPO	SD080CPO
KD090CPO	SD090CPO
KD100CPO	SD100CPO
KD110CPO	SD110CPO
KD120CPO	SD120CPO
KD140CPO	SD140CPO
KD160CPO	SD160CPO
KD180CPO	SD180CPO
KD200CPO	SD200CPO
KD250CPO	SD250CPO
KD300CPO	SD300CPO

3. Bearing width tolerance +.000-.005, over 12"; Bore +.000 - .010

TYPE X INTERCHANGE
KAYDON Part No.	SILVERTHIN Part No.
KD040XPO	SD040XPO
KD042XPO	SD042XPO
KD045XPO	SD045XPO
KD047XPO	SD045XPO
KD050XPO	SD050XPO
KD055XPO	SD055XPO
KD060XPO	SD060XPO
KD065XPO	SD065XPO
KD070XPO	SD070XPO
KD075XPO	SD075XPO
KD080XPO	SD080XPO
KD090XPO	SD090XPO
KD100XPO	SD100XPO
KD110XPO	SD110XPO
KD120XPO	SD120XPO
KD140XPO	SD140XPO
KD160XPO	SD160XPO
KD180XPO	SD180XPO
KD200XPO	SD200XPO
KD250XPO	SD250XPO
KD300XPO	SD300XPO

SD Series 1/2 x 1/2

About

Products

Bearing Info

Engineering

Applications

SD Series 1/2 x 1/2

About

Products

Bearing Info

Engineering

Applications

Newsletter