±0.02

±0.02

BK-10

10

60

46

34

13

6

30

32.5

22

39

25

5

29

5

16

5.5

15

M3

6.6

11

5

BK-12

12

60

46

35

13

6

30

32.5

25

43

25

5

29

5

19

5.5

18

M3

6.6

11

1.5

BK-15

15

70

54

40

15

6

35

38

28

48

27

6

32

6

22

5.5

18

M3

6.6

11

6.5

BK-17

17

86

68

50

19

8

43

55

39

64

35

9

44

7

24

6.6

28

M4

9

14

8.5

BK-20

20

88

70

52

19

8

44

50

34

60

35

8

43

8

30

6.6

22

M4

9

14

8.5

BK-25

25

106

85

64

22

10

53

70

48

80

42

12

54

9

35

9

33

M5

11

17.5

11

BK-30

30

128

102

76

23

11

64

78

51

89

45

14

61

9

40

11

33

M6

14

20

13

BK-35

35

140

114

88

26

12

70

79

52

96

50

14

67

12

50

11

35

M8

14

20

13

BK-40

40

160

130

100

33

14

80

90

60

110

61

18

76

15

50

14

37

M8

18

26

17.5

C1

C2

C3

R1

R2

N

P

R

P

BK-10

Φ12、Φ14、Φ15

10

8

39

15

M10x1

16

10

5

7

0.5

0.5

0.5

0.3

0.6

2x1.2

11

7.5

11

BK-12

Φ14   、Φ15、Φ16、Φ18

12

10

39

15

M12x1

14

13

6

8

0.5

0.5

0.5

0.3

0.6

3x1.8

12

9.5

12

BK-15

Φ18、Φ20

15

12

40

20

M15x1

12

16

6

9

0.5

0.5

0.5

0.3

0.6

4x2.5

16

11.3

16

BK-17

Φ20、Φ25

17

15

53

23

M17x1

17

18

7

10

0.5

0.5

0.5

0.3

0.6

5x3.0

21

14.3

21

BK-20

Φ25、Φ28

20

17

53

25

M20x1

15

21

8

11

0.5

0.5

0.5

0.5

0.6

5x3.0

21

16

21

BK-25

Φ32、Φ36

25

20

65

30

M25x1.5

18

27

10

13

0.5

0.7

1.0

0.5

0.6

6x3.5

25

19

25

BK-30

Φ36、Φ40

30

25

72

38

M30x1.5

25

32

10

15

0.5

0.7

1.0

0.5

1.0

8x4.0

32

23.5

32

BK-35

Φ40、Φ45、Φ50

35

30

83

45

M35x1.5

28

36

12

15

0.5

1.0

1.0

0.5

1.0

8x4.0

40

28.5

40

BK-40

Φ50、Φ55

40

35

98

50

M40x1.5

35

41

14

19

0.5

1.0

1.0

0.5

1.0

10x5.0

45

33

45

1

轴承座

1 PCS

2

轴承

1 SET

3

压盖

1 PCS

4

隔环

2 PCS

5

油封

2 PCS

6

固定螺母

1 PCS

7

防松螺丝

1 PCS