Precision Angular Contact Ball Bearings | H-Type & Type-B Separable


Our precision angular contact ball bearings are available in H-type and Type-B separable designs, covering both metric and inch series. With a standard contact angle of 15°±2° and precision grades P5, P4, and P2, they are ideal for high-speed and combined-load applications.

Precision Angular Contact Ball Bearings are developed for demanding applications that require high rotational accuracy, excellent running stability, and reliable performance under combined radial and axial loads. The uploaded document shows that this product category includes H-type angular contact ball bearings and Type-B separable angular contact ball bearings, available in both metric and inch series. The standard contact angle is 15°±2°, and the available precision grades are P5, P4, and P2.

The H-type series is suitable for precision assemblies where high-speed capability, controlled internal geometry, and stable running performance are essential. The Type-B separable design offers greater flexibility during installation and maintenance, making it especially useful in systems where assembly convenience and replaceability are important. These structures make angular contact bearings a strong choice for machine tools, spindles, precision transmissions, instrumentation, and automation systems.

Compared with standard radial bearings, angular contact ball bearings are better suited to applications involving axial positioning and combined loading. Their optimized contact angle design helps improve rigidity, motion control, and operating consistency, especially in equipment where precision and speed must be maintained at the same time. The metric and inch product coverage also supports a broader range of global replacement and OEM applications.

If you are looking for a precision bearing solution for high-speed rotation, accurate load transfer, and flexible configuration options, our H-type and Type-B separable angular contact ball bearings offer a dependable and professional choice. 


H-type  metric  bearing  Standard  contact  angles:15°±2°

Precision grades:P5、P4、P2

specicaien

Dimension(mm)

Basic Load Rating(N)

Weight



Radial

Static Axial




Dynamic

Static




d

D

B

d1

D1

r

Ciocr1s

Ciona2cla

Co

Cax

g

635H

5

19

6

11.1

15.05

0.3

1960

1570

752

1390

8.79

626H

6

19

6

10.6

14.55

0.3

1890

1510

764

1510

8.37

607H

7

19

6

11.1

15.05

0.3

1960

1570

752

1390

7.9

638/8H

8

16

6

10.1

13.9

0.2

1430

1150

671

217

4

608H

8

22

7

12.45

17.65

0.3

2900

2320

1130

2080

12.3

609H

9

24

7

13.95

19.15

0.3

3150

2520

1310

2440

15

61900H

10

22

6

14

18

0.3

2260

1810

1010

1910

9.77

6000H

10

26

8

14.85

21.15

0.3

4030

3220

1620

2990

18.8

6200H

10

30

9

16.8

23.6

0.6

5280

4220

2170

3980

30.5

61901H

12

24

6

15.9

20.6

0.3

2510

2010

1250

1410

10.7

6001H

42

28

8

16.85

23.15

0.3

4380

3500

1900

3530

21

6201H

12

32

10

18.3

26.4

0.6

7500

6000

3780

2750

35.1

61902H

15

28

7

18.95

24.07

0.3

3580

2860

1780

3380

15.5

6002H

15

32

9

20.6

26.8

0.3

4700

3760

2260

4260

29.5

6202H

15

35

11

21.51

29

0.6

7310

5850

3290

6090二

44

61903H

17

30

7

21

26

0.3

3550

2840

1830

3490

16.8

6203H

17

40

12

24.23

32.7

0.6

8210

6570

3830

7110

64.1

61904H

20

37

9

25.55

31.35

0.3

5460

4370

3080

5880

36.4

6004H

20

42

12

27.2

34.8

0.6

8370

6690

4360

8220

67.6

61905H

25

42

9

30.3

36.7

0.3

6090

4870

3890

7490

42.7

6205H

25

52

15

33.52

43.64

0.6

14600

11700

9120

8890

126

61906H

30

47

9

35.3

42

0.3

6170

4930

4240

5500

48

61907H

35

55

10

41.1

48.9

0.6

9370

7490

7310

5500

74.7

6007H

35

62

14

43.75

53.25

0.6

14900

11900

9840

18800

154

61908H

40

62

12

46.7

55.3

0.6

12300

9850

9570

10500

111

6008H

40

68

15

49.25

59.1

1

16400

13100

12200

22300

187

6009H

45

75

16

54.2

65.8

1

21500

17200

15100

29000

236


H-type metric bearing

Inner diameterd from 50mmto 140mm

Standard contact angles:15°±2° Precision grades:P5P4P2

Sspcihcation

Dimension (mm)

Basic Load Rating(N)

Weight



Radial

Static Axial




Dynamic

Static




d

D

B

d1

D1

r

Ciocin)

Cisruacenia

Co

Cax

9

61910H

50

72

12

57.1

64.9

0.6

12400

9940

10700 20900

135

6010H

50

80

16

59.2

70.8

1

22100

17700

16300 21400

252

6210H

50

90

20

62.3

77.7

0.6

33600

26900

22900 43600

465

61911H

55

80

13

62.7

72.3

0.6

18000

14400

15200 29400

180

6012H

60

95

18

70.8

84.2

1.1

29100

23300

22400 43000

399

6212H

60

110

22

75.4

94.6

0.6

40300

37600 72600

797

61913H

65

90

13

73

82.1

1

18500

14800

16900 32800

207

6017H

85

130

22

99.4

115.6

1.1

38400

44000 93000

897

61920H

100

140

20

112

128

1

34700

45600 90100

796

61928H

140

190

24

155

175

1

66100

101000109000

1670



Type B (separable) metric  bearings

Inner diameterd from 3mm to 50mm

Standard contact angles:15°±2° Precision grades:P5、P4.P2

Specicatian

Dimension(mm)

Basic Load Rating(N)

Weight



Radial

Static Axial




Dynamic

Static




d

D

B

d1

D1

r

Ciecr

Ciosrocnuso

Co

Cax

9

623B

3

10

4

5.2

7.45

0.15

398

318

110

181

1.53

604B

4

12

4

6.6

9.4

0.2

595

476

173

284

2.15

624B

4

13

5

6.75

10.2

0.2

728

582

202

330

3.04

634B

4

16

5

7.65

12.35

0.3

1170

942

337

545

5.01

625B

5

16

5

7.65

12.35

0.3

1170

942

337

545

4.7

626B

6

19

6

10.15

14.85

0.3

1380

1100

439

721

8.12

607B

7

19

6

10.65

15.35

0.3

1390

1110

446

735

7.59

608B

8

22

7

12.15

17.85

0.3

2050

1640

674

1100

11.5

6000B

10

26

8

14.2

20.85

0.3

2830

2260

959

1560

18.8

6001B

12

28

8

16.7

23.35

0.3

3420

2730

1300

2140

20

6002B

15

32

9

20.6

26.8

0.3

4700

3760

2260

4260

29.2

6003B

17

35

10

22.8

29.2

0.3

3950

3160

1730

2890

38.2

6006B

30

55

13

38.2

47.1

0.6

12700

10200

8850

15300

115

6007B

35

62

14

43.75

53.25

0.6

16700

13400

12400

22100

156

6210B

50

90

20

62

78.6

0.6

37500

30000

27400

33400

439


H-type inch  Bearing

Inner diameterd from 0.25 inch (3.175mm )to 0.5inch (12.7mm)

Standard contact angles:15°±2° Precision grades:P5P4P2

spectcatan

Dimension (in./mm)

BasicLoad Rating(N)

Weight

Radial

Static Axial

Dynamic

Static

d

D

B

d1

D1

r

Coec

Cosrocia

Co

Cax

9

R4H

0.25

0.625

0.196

0.374

0.5

0.012

991

792

338

560

4.4

6.35

15.875

4.978

9.5

12.7

0.3

R8H

0.5

1.125

0.3125

0.7283

0.8976

0.016

2410

1930

1170

1960

19.4

12.7

28.575

7.937

18.5

22.8

0.4


Inner diameterd from 0.125inch (3.175mm) to 0.25 inch (6.35mm)

Type-B (separable) inch  bearing

Standard contact angles:15°±2° Precision grades:P5P4P2

Spectkction

Dimension (in./mm)

Basic Load Rating(N)

Weight

Radial

Static Axal

Dynamic

Static

d

D

B

d1

D1

' r

Cen

CGaroen

Co

Cax

9

X1/8B

0.125

0.3125

0.1094

0.1732

0.2618

0.005

349

279

89

145

0.54

3.175

7.9375

2.779

4.4

6.65

0.125

R2B

0.125

0.375

0.1562

0.2047

0.2933

0.012

398

318

110

181

1.31

3.175

9.525

3.967

5.2

7.45

0.3

Y3/16B

0.1875

0.5

0.1562

0.2756

0.4114

0.012

812

650

239

391

2.14

4.7625

12.7

3.967

7

10.45

0.3

Y1/4B

0.25

0.625

0.196

0.3681

0.5039

0.012

916

733

300

49B

4.4

6.35

15.875

4.978

9.35

12.8

0.3



General
Short Description Our precision angular contact ball bearings are available in H-type and Type-B separable designs, covering both metric and inch series. With a standard contact angle of 15°±2° and precision grades P5, P4, and P2, they are ideal for high-speed and combined-load applications.
© US HG Tech Corp
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