Precision Deep Groove Ball Bearings | Metric, Inch & Flanged Series


Our precision deep groove ball bearings are available in metric, inch, and flanged outer ring designs, with P5, P4, and P2 precision grades. They are ideal for high-speed, low-noise, and space-saving applications requiring stable radial performance and reliable service life.

Precision Deep Groove Ball Bearings are designed for smooth running, low friction, and dependable performance in a wide range of precision and industrial applications. According to the product document, this category includes metric series bearings, inch series bearings, metric flanged outer ring bearings, and inch flanged outer ring bearings, with available precision grades of P5, P4, and P2.

These bearings are suitable for applications that require compact structure, stable rotation, and consistent running accuracy. Deep groove ball bearings primarily support radial loads, while also accommodating certain axial loads in both directions. Their simple structure, broad dimensional range, and versatile configurations make them an excellent solution for electric motors, instruments, automation equipment, compact machinery, and OEM replacement needs.

For customers who require easier housing positioning and installation, the flanged outer ring series provides a practical option without sacrificing precision or operating stability. The combination of standard metric models, inch-size options, and flange designs allows greater flexibility for both international replacement markets and customized equipment projects.

With multiple series structures and precision classes, our deep groove ball bearings are well suited for customers seeking a balance of speed capability, reliability, dimensional accuracy, and cost efficiency. Whether your application requires miniature bearings, compact inch-series bearings, or flanged mounting solutions, we can support a wide range of specifications based on your technical requirements.


Metric series bearing

Bore diameter  from 3mm to 8mm

Accuracy class:P5,P4,P2

Basik Specriztions

Dimensions(mm)

Basicload rating(N)

Average

quality



Radial

Static Axial




Dynamic

Static




d

D

B

d1

D1

' r

Cioors

Ciona₂ess

Co

Cax

9

AX3

3

7

2

4.25

5.75

0.15

256

205

93

45

0.34

X3

3

8

2.5

4.6

6.4

0.15

325

260

113

58

0.59

619/3

3

8

3

4.35

6.55

0.15

484

387

155

96

0.64

623

3

10

4

5.15

7.55

0.15

500

400

156

111

1.58

AX4

4

9

2.5

5.2

7.48

0.15

547

438

192

152

0.7

X4

4

10

3

5.95

8.35

0.15

550

440

201

112

1.06

AY4

4

11

A

5.9

9

0.15

735

588

252

111

1.69

604

4

12

4

6.45

9.55

0.2

821

657

303

130

2.18

624

4

13

5

6.6

10.4

0.2

921

737

289

151

3.11

634

4

16

5

8.3

12.7

0.3

1150

921

414

243

5.4

X5

5

11

3

6.8

9.2

0.15

648

518

269

145

1.22

AY5

5

13

4

7.65

10.75

0.2

902

712

365

149

2.47

625

5

16

5

8.3

12.7

0.3

1150

921

414

243

4.99

635

5

19

6

10

15

0.3

1920

1530

773

378

8.98

X6

6

12

3

7.8

10.2

0.15

640

512

278

146

1.36

AX6

6

13

3.5

7.9

11.1

0.15

901

721

369

108

1.88

AY6

6

15

5

8.6

12.4

0.2

1250

1000

518

204

3.89

626

6

19

6

10

15

0.3

1920

1530

773

378

8.38

AX7

7

14

3.5

8.9

12.1

0.15

968

774

428

122

2.04

X7

7

14

4

8.9

12.1

0.15

968

774

428

122

2.32

628/7

7

14

5

8.9

12.1

0.15

968

774

428

122

2.77

AY7

7

17

5

9.8

14.2

0.3

1510

1210

614

245

4.9

607

7

19

6

10.5

15.5

0.3

1920

1540

786

379

7.72

627

7

22

7

11.5

17.9

0.3

2850

2280

1170

487

13

XB

B

16

4

10.1

13.9

0.2

1350

1080

610

232

3.09

63B/8

B

16

6

10.1

13.9

0.2

1350

1080

610

232

4.31

AY8

8

19

6

11.1

16.1

0.3

1930

1540

800

380

7.05

608

8

22

7

11.5

17.9

0.3

2850

2280

1170

487

12.1



Metric   series    bearing

Inner diameterdfrom 9mm to 17mm

Precision grades:P5、P4、P2

Specication

Dimension(mm)

Basic Load Rating(N)

Weight



Radial

Static Axial




Dynamic

Static




d

D

B

d1

D1

' r

Cioc9

Cio2esau

Co

Cax

9

X9

9

17

4

11.1

14.9

0.2

1440

1150

693

259

3.35

AY9

9

20

6

12

17

0.3

2110

1690

937

436

7.63

609

9

24

7

13.7

19.9

0.3

2890

2310

1240

604

14.5

629

9

26

8

14

21.1

0.6

3950

3160

1690

1380

18.8

X10

10

19

5

12.6

16.4

0.3

1510

1210

784

286

5.4

63800

10

19

7

12.6

16.4

0.3

1510

1210

784

286

8.43

AY10

10

22

6

13.05

18.05

0.3

2110

1690

959

438

9.72

6000

10

26

8

14

21.1

0.3

3950

3160

1690

1380

19

6200

10

30

9

17.15

22.85

0.6

5810

4640

3230

1820

33

6300

10

35

11

17.7

26.8

0.6

10300

8240

5380

2120

53

61801

12

21

5

15

18.2

0.3

1490

1190

716

818

6.15

AY12

12

24

6

15.5

20.5

0.3

2410

1930

1240

541

10.4

6001

12

28

8

17.15

22.85

0.3

5800

4640

3220

1800

22

6201

12

32

10

18.26

25.7

0.6

7900

6320

4250

2090

37

6301

12

37

12

19.5

29.7

1

11500

9240

5860

3180

58

61802

15

24

5

17.9

21.1

0.3

1610

1290

872

1330

7.26

AY15

15

28

7

18.4

24.6

0.3

3390

2710

1740

842

14.4

6002

15

32

9

20.2

26.7

0.3

6200

4960

3490

1100

30

6202

15

35

11

21.51

29

0.6

8040

6430

4530

3030

44

6302

15

42

13

23.7

33.65

1

13600

10800

7860

3480

83

61803

17

26

5

20.2

23.2

0.3

1730

1390

1020

1080

8.03

AY17

17

30

7

20.4

26.6

0.3

3600

2880

1970

940

15.7

Y17

17

32

8

20.4

26.6

0.3

3600

2880

1970

940

24

6003

17

35

10

22.8

29.2

0.3

6550

5240

3800

1430

40

6203

17

40

12

24.5

32.7

0.6

7200

5760

3100

4750

65

6303

17

47

14

26.5

37.6

1

15700

12600

9140

4570

115


Metric   series    bearing

Innerdiameterd from 20mm to 40mm

Precision grades:P5、P4、P2

Specication

Dimension(mm)

BasicLoad Rating(N)

Weight



Radial

Static Axial




Dynamic

Static




d

D

B

d1

D1

' r

Coas

Ciowzerts

Co

Cax

9

61804

20

32

7

24

28.25

0.3

2720

2170

1550

1350

18

AY20

20

37

9

25.55

31.35

0.3

6750

5400

3910

2220

38

6004

20

42

12

27.2

34.8

0.6

10400

8340

6240

3650

68

6204

20

47

14

28.5

38.45

1

14900

11900

9010

3960

105

6304

20

52

15

30.3

42.1

1

18500

14800

11000

6490

145

AY22

22

39

9

27.3

34

0.3

7170

5730

4500

526

40

Y22

22

40

9

27.3

34

0.3

7170

5730

4500

526

45

AY25

25

42

9

30.3

36.7

0.3

6990

5590

4330

1620

45

6005

25

47

12

32

40.3

0.6

11600

9310

7400

3730

77

6205

25

52

15

34.04

43.95

1

15200

12100

9410

4940

130

6305

25

62

17

36.6

50.9

1

24500

19600

15200

7850

225

AY28

28

45

9

33.35

40

0.3

7830

6260

5910

782

48

AY30

30

47

9

35.3

42

0.3

8140

6510

6420

825

50

6006

30

55

13

38.2

46.8

1

9250

7400

4680

7630

115

6206

30

62

16

40.36

51.55

1

15400

12300

7840

13600

200

6306

30

72

19

43.2

59.5

1

31200

24900

20200

10700

335

AY32

32

52

10

38

46

0.6

9360

7480

6820

1970

70

AY35

35

55

10

41

49

0.6

9720

7780

7440

2130

75

6007

35

62

14

43.75

53.25

1

13200

10500

7980

12900

150

6207

35

72

17

46.9

60.6

1

27100

21700

17800

9650

275

6307

35

80

21

49.5

66.1

1.5

28700

23000

16600

28300

450

AY40

40

62

12

47.7

54.5

0.6

14500

11600

12400

4620

112

6008

40

68

15

49.25

58.75

1

13900

11100

9470

17000

190

6208

40

80

18

52.6

67.9

1

32600

26000

21900

9410

350

6308

40

90

23

55.2

75.5

1.5

46700

37400

31900

16600

600


Inner diameter from 0.1562inches (3.967mm) to 0.5inches (12.7mm)

2.inch   series   bearing

Precision grades:P5、P4、P2

5pecieien

Dimension (in./mm)

Basic Load Rating(N)

Weight

Radial

Static Axial

Dynamic

Static

d

D

B

d1

D1

' r

Ciacrt65

Cuo2ctawa

Co

Cax

g

X5/32

0.1562

0.3125

0.1094

0.2197

0.2795

0.004

206

165

65

106

0.63

3.9675

7.9375

2.779

5.58

7.1

0.1

AX3/16

0.1875

0.3125

0.1094

0.2197

0.2795

0.004

206

165

65

106

0.47

4.7625

7.9375

2.779

5.58

7.1

0.1

X3/16

0.1875

0.375

0.125

0.2343

0.3287

0.005

445

356

133

193

0.78

4.7625

9.525

3.175

5.95

8.35

0.125

Y3/16

0.1875

0.5

0.1562

0.2697

0.4154

0.012

821

657

242

323

2.69

4.7625

12.7

3.967

6.85

10.55

0.3

R3

0.1875

0.5

0.1562

0.2717

0.4075

0.012

821

657

242

323

2.69

4.7625

12.7

3.967

6.9

10.35

0.3

X1/4

0.25

0.375

0.125

0.2835

0.3425

0.005

229

183

83

136

0.58

6.35

9.525

3.175

7.2

8.7

0.125

R188

0.25

0.5

0.125

0.311

0.437

0.005

669

535

213

297

2.08

6.35

12.7

3.175

7.9

11.1

0.125

Y1/4

0.25

0.625

0.196

0.3622

0.5118

0.012

929

743

305

416

4.43

6.35

15.875

4.978

9.2

13

0.3

R4

0.25

0.625

0.196

0.374

0.5

0.012

1270

1020

527

592

4.43

6.35

15.875

4.978

9.5

12.7

0.3

R4A

0.25

0.75

0.2188

0.3937

0.5906

0.016

1400

1120

445

578

9.58

6.35

19.05

5.55B

10

15

0.4

SP5407

0.3125

0.5

0.1562

0.3622

0.4429

0.005

547

438

203

302

1.7

7.937

12.7

3.967

9.2

11.25

0.125

Y3/8

0.375

0.875

0.2188

0.5

0.748

0.016

2100

1680

701

892

9.36

9.525

22.225

5.557

12.7

19

0.4

R8

0.5

1.125

0.25

0.6752

0.8996

0.016

6320

5050

3220

1350

22.5

12.7

28.575

6.35

17.15

22.85

0.4



Metric  series  flange  outer  ring  bearing


Inner diameterd from 3mm to 6mm


Precision grades:P5、P4、P2

Spcificacien

Dimension(mm)

Basic Load Rating(N)

Weight



Radial

Static Axial




Dynamic

Static




d

D

D1

B

C1

r

Ciacr15

Ciuo2c-taa

Co

Cax

9

FAX3

3

7

8.1

2

0.5

0.15

256

205

93

45

0.39

FX3

3

8

9.5

3

0.7

0.15

325

260

113

58

0.7

F623

3

10

11.5

4

1

0.15

500

400

156

111

1.77

FAX4

4

9

10.3

2.5

0.6

0.15

547

438

192

152

0.79

FX4

4

10

11.5

3

0.8

0.15

550

440

201

112

1.17

FAY4

4

11

12.5

4

1

0.15

735

588

252

111

1.91

F624

4

13

15

5

1

0.2

921

737

289

151

3.45

F634

4

16

18

5

1

0.3

1150

921

414

243

5.77

FX5

5

11

12.5

3

0.8

0.15

648

518

269

145

1.35

FAY5

5

13

15

4

1

0.2

902

712

365

149

2.81

F625

5

16

18

5

1

0.3

1150

921

414

243

5.24

F635

5

19

22

6

1.5

0.3

1920

1530

773

378

10.2

FAX6

6

13

15

3.5

1

0.15

901

721

369

108

2.22

FAY6

6

15

17

5

1.2

0.2

1250

1000

518

204

4.36

F626

6

19

22

6

1.5

0.3

1920

1530

773

378

9.51

FAX7

7

14

16

3.5

1

0.15

968

774

428

122

2.41

FAY7

1

17

19

5

1.2

0.3

1510

1210

614

245

5.43

F607

7

19

22

6

1.5

0.3

1920

1540

786

379

8.85

F627

7

22

25

7

1.5

0.3

2850

2280

1170

487

14.3

FX8

8

16

18

4

1

0.2

1350

1080

610

232

3.36

FAY8

8

19

22

6

1.5

0.3

1930

1540

800

380

8.18

F608

8

22

25

7

1.5

0.3

2850

2280

1170

487

13.4

FX9

9

17

19

4

1

0.2

1440

1150

693

259

3.79

FAY9

9

20

23

6

1.5

0.3

2110

1690

937

436

8.82

F609

9

24

27

7

1.5

0.3

2890

2310

1240

604

15.9

F629

9

26

28

8

2

0.6

3950

3160

1690

1380

20.2

FX10

10

19

21

5

1

0.3

1510

1210

784

286

5.89



Metric series  flange outer ring bearing


Inner diameterd from 0.125 inch (3.175mm) to 0.5inch (12.7mm)


Precision grades:P5、P4、P2


5pecicatis

Dimension (in./mm)

Basic Load Rating(N)

Weight

Radial

Static Axial

Dynamic

Static

d

D

D1

B

C1

r

Ciocn

Cosracentu

Co

Cax

9

FAX1/8

0.125

0.25

0.296

0.0937

0.023

0.004

192

154

53

86

0.36

3.175

6.35

7.518

2.38

0.584

0.1

FX1/8

0.125

0.3125

0.359

0.1094

0.023

0.005

351

281

89

127

0.75

3.175

7.9375

9.119

2.779

0.584

0.125

FR2

0.125

0.375

0.44

0.1562

0.03

0.012

401

321

111

160

1.32

3.175

9.525

11.176

3.967

0.762

0.3

FX5/32

0.1562

0.3125

0.359

0.1094

0.023

0.004

206

165

65

106

0.7

3.9675

7.9375

9.119

2.779

0.584

0.1

FAX3/16

0.1875

0.3125

0.359

0.1094

0.023

0.004

206

165

65

106

0.54

4.7625

7.9375

9.119

2.779

0.584

0.1

FX3/16

0.1875

0.375

0.422

0.125

0.023

0.005

445

356

133

193

0.87

4.7625

9.525

10.719

3.175

0.584

0.125

FY3/16

0.1875

0.5

0.565

0.196

0.042

0.012

821

657

242

323

2.96

4.7625

12.7

14.351

4.978

1.067

0.3

FX1/4

0.25

0.375

0.422

0.125

0.023

0.005

229

183

83

136

0.65

6.35

9.525

10.719

3.175

0.584

0.125

FR188

0.25

0.5

0.547

0.125

0.023

0.005

669

535

213

297

2.19

6.35

12.7

13.894

3.175

0.584

0.125

FY1/4

0.25

0.625

0.69

0.196

0.042

0.012

929

743

305

416

4.79

6.35

15.875

17.526

4.978

1.067

0.3

FSP5407

0.3125

0.5

0.547

0.1562

0.031

0.005

547

438

203

302

1.85

7.937

12.7

13.894

3.967

0.787

0.125

FY3/8

0.3750

0.875

0.969

0.2812

0.062

0.016

2100

1680

701

892

11.7

9.525

22.225

24.612

7.142

1.575

0.4

FRB

0.5

1.125

1.225

0.25

0.062

0.016

6320

5050

3220

1350

24

12.7

28.575

31.115

6.35

1.575

0.4


General
Short Description Our precision deep groove ball bearings are available in metric, inch, and flanged outer ring designs, with P5, P4, and P2 precision grades. They are ideal for high-speed, low-noise, and space-saving applications requiring stable radial performance and reliable service life.
© US HG Tech Corp
Update cookies preferences