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Boyo Bearing Co.,Ltd

Address:Village Ningxin Ningwei Town Xiaoshan Hangzhou, Hangzhou, Zhejiang, China

Tel:+86-510-11368463

M/P:+8613861854501

E-mail:sales@bywb-bearing.com

Miniature Ball Bearing

Miniature Ball Bearing

Product Details

Miniature bearing(001).jpg


Bearing
No.Open

Boundary dimensions

Basic load ratings
KN

Limiting speeds

RPM

Mass
  g
d D B B1 D1 D2 C1 C2 rmin

dynami

cCr

static

Cor

Greas

eZZ 2RS

Oil
open

618/2(682)

2

5

1.5

2.3

6.1

6.1

0.5

0.6

0.1

0.13

0.05

38000

48000

0.15

628/2(MR52)

2

5

2

2.5

6.2

6.2

0.6

0.6

0.1

0.15

0.05

38000

48000

0.22

619/2(692)

2

6

2.3

3

7.5

7.5

0.6

0.8

0.1

0.25

0.08

38000

48000

0.30

MR62

2

6

2.5

-

7.2

-

0.6

-

0.1

0.25

0.08

38000

48000

0.30

629/2

2

6

2.8

2.8

-

-

-

-

0.15

0.25

0.08

38000

48000

0.40

639/2

2

6

3

3

-

-

-

-

0.15

0.28

0.09

38000

48000

0.50

602

2

7

2.8

3.5

8.5

8.5

0.7

0.9

0.15

0.29

0.12

38000

48000

0.70

MR72

2

7

2.5

3

8.2

8.2

0.6

0.6

0.15

0.29

0.12

38000

48000

0.70

618/2.5

2.5

6

1.8

2.6

7.1

7.1

0.5

0.8

0.15

0.15

0.06

38000

48000

0.25

628/2.5

2.5

6

2.5

2.5

7.2

-

0.7

-

0.15

0.15

0.06

38000

48000

0.30

619/2.5

2.5

7

2.5

3.5

8.5

8.5

0.7

0.9

0.15

0.29

0.12

38000

48000

0.60

639/2.5

2.5

7

3.5

3.5

8.5

-

0.7

-

0.15

0.29

0.12

38000

48000

0.65

MR82/2.5

2.5

8

2.5

-

9.2

-

0.6

-

0.15

0.29

0.12

38000

48000

0.70

602/2.5

2.5

8

2.8

4

9.5

9.5

0.7

0.9

0.15

0.28

0.10

38000

48000

0.80

673(MR63)

3

6

2

2.5

7.2

7.2

0.6

0.6

0.05

0.15

0.06

38000

48000

0.20

618/3(683)

3

7

2

3

8.1

8.1

0.5

0.8

0.15

0.29

0.12

38000

48000

0.33

628/3

3

7

2.5

2.5

8.2

-

0.7

-

0.15

0.29

0.12

38000

48000

0.40

MR83

3

8

2.5

3

9.2

-

0.6

-

0.15

0.29

0.12

38000

48000

0.52

619/3(693)

3

8

3

4

9.5

9.5

0.7

0.9

0.15

0.44

0.15

38000

48000

0.80

639/3

3

8

4

4

-

-

-

-

0.15

0.44

0.15

38000

48000

0.90

MR93

3

9

2.5

4

10.2

10.6

0.6

0.8

0.15

0.44

0.15

38000

48000

0.71

603

3

9

3

5

10.5

10.5

0.7

1.0

0.15

0.65

0.22

38000

48000

1.50

623

3

10

4

4

11.5

11.5

1.0

1.0

0.15

0.65

0.22

38000

48000

2.00

633

3

13

5

5

15

-

1

-

0.15

0.85

0.40

38000

48000

3.00

MR74(674)

4

7

2

2.5

8.2

8.2

0.6

0.6

0.1

0.25

0.10

38000

48000

0.28

MR84

4

8

2

3

9.2

9.2

0.6

0.6

0.1

0.28

0.10

38000

48000

0.38

618/4(684)

4

9

2.5

4

10.3

10.3

0.6

1.0

0.15

0.65

0.22

38000

48000

0.65

628/4

4

9

3.5

3.5

10.5

-

0.8

-

0.15

0.55

0.18

38000

48000

0.80

MR104

4

10

3

4

11.2

11.6

0.6

0.8

0.15

0.65

0.22

38000

48000

1.00

619/4(694)

4

11

4

4

12.5

12.5

1

1

0.15

0.95

0.35

36000

48000

2.00

639/4

4

11

5

5

-

-

-

-

0.15

0.95

0.35

38000

48000

2.30

604

4

12

4

4

13.5

13.5

1

1

0.2

0.95

0.35

38000

48000

2.60

624

4

13

5

5

15

15

1

1

0.2

1.15

0.40

36000

45000

3.00

634

4

16

5

5

18

18

1

1

0.3

1.88

0.68

32000

40000

5.00

MR85(675)

5

8

2

2.5

9.2

9.2

0.6

0.6

0.08

0.27

0.13

38000

48000

0.32

MR95

5

9

2.5

3

10.2

10.2

0.6

0.6

0.1

0.49

0.20

38000

48000

0.55

MR105

5

10

3

4

11.2

11.6

0.6

0.8

0.1

0.51

0.24

38000

48000

0.88

618/5(685)

5

11

3

5

12.5

12.5

0.8

1

0.2

0.54

0.25

36000

45000

1.20

628/5

5

11

4

4

12.5

-

1

-

0.15

0.54

0.25

36000

45000

1.30

619/5(695)

5

13

4

4

15

15

1

1

0.2

1.08

0.42

34000

43000

2.50

639/5

5

13

6

6

-

-

-

-

0.2

1.15

0.45

34000

43000

3.00

605

5

14

5

5

16

16

1

1

0.2

1.05

0.50

30000

38000

4.50

625

5

16

5

5

18

18

1

1

0.3

1.88

0.68

32000

40000

4.00

635

5

19

6

6

22

22

1.5

1.5

0.3

2.80

1.02

28000

36000

8.00

MR106(676)

6

10

2.5

3

11.2

11.2

0.6

0.6

0.1

0.54

0.25

34000

43000

0.65

MR126

6

12

3

4

13.2

13.6

0.6

0.8

0.15

0.83

0.36

34000

43000

1.30

618/6(686)

6

13

3.5

5

15

15

1

1.1

0.2

0.83

0.38

34000

43000

1.60

628/6

6

13

5

5

-

-

-

-

0.15

1.08

0.42

34000

43000

2.10

619/6(696)

6

15

5

5

17

17

1.2

1.2

0.2

1.48

0.60

32000

40000

4.50

639/6

6

15

7

7

-

-

-

-

0.2

1.60

0.65

32000

40000

6.50

606

6

17

6

6

19

19

1.2

1.2

0.3

1.95

0.72

30000

38000

6.00

626

6

19

6

6

22

22

1.5

1.5

0.3

2.80

1.05

28000

36000

8.00

636

6

22

7

7

-

-

-

-

0.3

3.30

1.30

25000

33000

10.00

MR117(677)

7

11

2.5

3

12.2

12.2

0.6

0.6

0.1

0.45

0.20

32000

40000

0.67

MR137

7

13

3

4

14.2

14.6

0.6

0.8

0.15

0.88

0.39

32000

40000

1.40

618/7(687)

7

14

3.5

5

16

16

1

1.1

0.15

0.90

0.45

32000

40000

2.10

628/7

7

14

5

5

11

-

1

-

0.15

1.18

0.50

32000

40000

2.40

619/7(697)

7

17

5

5

19

19

1.2

1.2

0.3

2.02

0.80

30000

38000

5.70

629/7

7

17

6

6

-

-

-

-

0.3

1.74

0.79

30000

38000

7.20

607

7

19

6

6

22

22

1.5

1.5

0.3

2.88

1.08

28000

36000

7.00

627

7

22

7

7

25

25

1.5

1.5

0.3

3.28

1.35

26000

34000

1.40

637

7

26

9

9

29

-

2

-

0.3

3.60

1.50

26000

34000

3.40

MR128(678)

8

12

2.5

3.5

13.2

13.6

0.6

0.8

0.1

0.50

0.25

28000

36000

0.75

MR148

8

14

3.5

4

15.6

15.6

0.8

0.8

0.15

0.88

0.39

28000

36000

1.80

618/8(688)

8

16

4

5

18

18

1

1.1

0.3

1.37

0.70

30000

38000

3.10

628/8

8

16

5

5

-

-

-

-

0.2

1.32

0.65

30000

38000

4.00

619/8(698)

8

19

6

6

22

22

1.5

1.5

0.3

2.25

0.92

28000

36000

8.50

629/8

8

19

7

7

-

-

-

-

0.3

2.35

0.92

28000

36000

10.00

608

8

22

7

7

25

25

1.5

1.5

0.3

3.32

1.38

26000

34000

15.00

628

8

24

8

8

-

-

-

-

0.3

3.35

1.40

24000

32000

16.00

638

8

28

9

9

30.25

-

2.25

-

0.3

3.95

1.60

24000

30000

30.00

679

9

14

3

4.5

-

-

-

-

0.1

0.92

0.47

36000

42000

0.98

618/9(689)

9

17

4

5

19

19

1

1.1

0.2

1.37

0.72

28000

36000

3.30

628/9

9

17

5

5

-

-

-

-

0.2

1.60

0.72

28000

36000

4.20

619/9(699)

9

20

6

6

23

23

1.5

1.5

0.3

2.48

1.08

27000

34000

9.20

629/9

9

20

7

7

-

-

-

-

0.3

2.50

1.08

27000

34000

10.00

609

9

24

7

7

-

-

-

-

0.3

3.35

1.40

22000

30000

16.00

629

9

26

8

8

-

-

-

-

0.3

4.45

1.95

22000

30000

19.00

639

9

30

10

10

-

-

-

-

0.3

4.95

2.30

22000

30000

35.00

aaa

9

30

10

10

-

-

-

-

0.3

4.95

2.30

22000

30000

35.00

639

9

30

10

10

-

-

-

-

0.3

4.95

2.30

22000

30000

35.00


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