Ningbo Boman Mechanical & Technology Co.,Ltd
Address: Room 908, 95 International Plaza, No.586 Jiangnan Road, High-Tech Zone, Ningbo
Tel : +86-0574-87227822
Fax: +86-0574-87831922

Polyurethane Oil Seal Size Table-1

UN系列尺寸表

Φd

ΦD

h

Φd

ΦD

h

Φd

ΦD

h

20

35

8

25

33

5

28

44

8

20

35

10

25

33

5.5

28

50

13

20

36

8

25

33

6

30

36

8

20

37

12

25

33

7

30

37

6

20

40

8

25

33

8

30

38

5

20

40

10

25

35

5

30

38

5.7

20

40

12

25

35

6

30

38

6

22

28

4

25

35

7

30

38

7

22

28

4.5

25

35

7.3

30

38

8

22

28

8

25

35

8

30

40

5

22

29

5

25

35

10

30

40

5.5

22

30

5

25

38

8

30

40

6

22

30

6

25

38

10

30

40

6.5

22

30

7

25

40

6

30

40

7.3

22

32

5

25

40

6.5

30

40

8

22

32

6

25

40

8

30

40

10

22

32

8

25

40

10

30

42

6

22

32

10

25

42

8

30

42

8

22

34

10

25

45

8

30

42

10

22

35

6

25

45

10

30

42

8

22

35

8

25

50

10

30

43

6.5

22

35

10

25.4

30.2

6

30

43.6

9.5

22

36

9

26

32

4.7

30

45

8

22

40

10

26

38

8

30

45

10

22

40

12

26

47

12

30

45

8

22.4

30

5

27

35

5

30

46

10

22.4

32.4

8

27

36

6

30

47

10

22.5

31.5

5

28

35

6

30

50

10

22.7

33

5.3

28

35.5

5

30

50

11

23.5

31.5

5

28

36

4

30

50

12

23.81

36.69

7.93

28

36

5

30

52

10

23.81

41.28

9.52

28

36

6

31

47

10

24

30

6

28

36

7

31.5

41.5

6

24

32

6

28

36

8

31.5

44.3

9.5

24

32

7

28

38

7

31.5

46.5

10

24

34

7

28

38

8

31.8

41.3

6.3

24

36

6

28

38

10

32

40

5.5

25

30

6

28

40

8

32

40

6

25

31

6

28

40

10

32

40

6.3

25

32

4

28

43

10

32

40

8