Open Bearing

Dimentions（mm)

Reference Weight (kg)

Tarso Number

Bore (d)

O.D

Width (B)

Bearing Material

mm

inch

mm

inch

mm

inch

ZrO2

Si3N4

Plastic

440C

1601

4.763

3/16

17.463

11/16

6.350

1/4

0.00380

0.00210

0.00090

0.00500

1602

6.350

1/4

17.463

11/16

6.350

1/4

0.00460

0.00250

0.00110

0.00600

1603

7.938

1/32

22.225

7/8

7.144

9/32

0.00850

0.00450

0.00200

0.01100

1604

9.525

3/8

22.225

7/8

7.144

9/32

0.01000

0.00530

0.00230

0.01300

1605

7.938

7/16

23.019

29/32

7.938

5/16

0.00310

0.00160

0.00070

0.00400

1606

9.525

3/8

23.019

29/32

7.938

5/16

0.01150

0.00620

0.00270

0.01500

1607

11.113

7/16

23.019

29/32

7.938

5/16

0.01230

0.00660

0.00290

0.01600

1614

9.525

3/8

28.575

9/8

9.525

3/8

0.02200

0.01170

0.00510

0.02860

1615

11.113

7/16

28.575

9/8

9.525

3/8

0.02050

0.01100

0.00480

0.02670

1616

12.700

1/2

28.575

9/8

9.525

3/8

0.19000

0.10130

0.04430

0.24700

1620

11.113

7/16

34.925

11/8

11.113

7/16

0.04000

0.02130

0.00930

0.05200

1621

12.700

1/2

34.925

11/8

11.113

7/16

0.03770

0.02010

0.00880

0.04900

1622

14.288

9/16

34.925

11/8

11.113

7/16

0.03570

0.01900

0.00830

0.04640

1623

15.875

5/8

34.925

11/8

11.113

7/16

0.03320

0.01770

0.00780

0.04320

1628

15.875

5/8

41.275

13/8

12.700

1/2

0.06060

0.03230

0.01410

0.07880

1630

19.050

3/4

41.275

13/8

12.700

1/2

0.05990

0.03200

0.01400

0.07790

1633

15.875

5/8

44.450

7/4

12.700

1/2

0.07690

0.04100

0.01790

0.10000

1635

19.050

3/4

44.450

7/4

12.700

1/2

0.07030

0.03750

0.01640

0.09140

R2

3.175

1/8

9.525

3/8

3.967

5/32

0.00110

0.00060

0.00030

0.00140

R2A

3.175

1/8

12.700

1/2

4.366

11/64

0.00220

0.00120

0.00050

0.00290

R3

4.762

3/16

12.700

1/2

3.967

5/32

0.00180

0.00100

0.00040

0.00240

R4

6.350

1/4

15.875

5/8

4.978

0.196

0.00350

0.00190

0.00080

0.00460

R4A

6.350

1/4

19.050

3/4

5.556

7/32

0.00540

0.00290

0.00130

0.00700

R6

9.525

3/8

22.225

7/8

5.556

7/32

0.00850

0.00450

0.00200

0.01100

R8

12.700

1/2

28.575

11/8

6.350

1/4

0.01080

0.00570

0.00250

0.01400

R10

15.875

5/8

34.525

13/8

7.144

9/32

0.02150

0.01150

0.00500

0.02800

R12

19.050

3/4

41.275

15/8

7.938

5/16

0.03230

0.01720

0.00750

0.04200

R14

22.225

7/8

47.625

17/8

9.525

3/8

0.05540

0.02950

0.01290

0.07200

R16

25.400

1

50.800

2

9.525

3/8

0.06540

0.03490

0.01530

0.08500

R18

28.575

11/8

53.975

21/8

9.525

3/8

0.06540

0.03490

0.01530

0.08500

R20

31.750

11/4

57.150

21/4

9.525

3/8

0.06380

0.03410

0.01490

0.08300

R22

34.925

13/8

63.500

21/2

11.113

7/16

0.1038

0.0554

0.0242

0.0135

R24

38.100

11/2

66.675

25/8

11.113

7/16

0.01108

0.05910

0.02580

0.14400