Simplex Sprockets 12B-1 with hardened teeth

Simplex Sprockets 12B-1 with hardened teeth
technical details Simplex Sprockets 12B-1 with hardened teeth:
  • ISO-No.: 12 B-1 (3/4“ x 7/16“)
  • pitch: 19,05 mm
  • inner width: 11,68 mm
  • roller-dia.: 12,07 mm
  • tooth width: bf1 11,1 mm
  • ba 2 mm (radius width)
  • rx 19 mm (min. tooth radius)
  • hardened teeth (45-55 HRC)

No. of teeth

pitch circle

tip circle

hub

pilot bore

bore

total

weight

Ø

Ø

Ø

Ø

max.

length

approx

z

d0

dk

dn

d1

d2

L

kg

Material Stahl/C45

12

73,6

82

52

14

32

35

0,58

13

79,6

88

58

14

36

35

0,72

14

85,6

94

64

14

40

35

0,86

15

91,6

100

70

14

44

35

1,03

16

97,6

106

75

16

50

35

1,31

17

103,7

112

80

16

50

35

1,38

18

109,7

118

80

16

50

35

1,46

19

115,7

125

80

16

50

35

1,54

20

121,8

130

80

16

50

35

1,63

21

127,8

136

90

20

56

40

2,18

22

133,9

142

90

20

56

40

2,28

23

139,9

149

90

20

56

40

2,38

24

145,9

154

90

20

56

40

2,49

25

152,0

160

90

20

56

40

2,60

30

182,3

191

95

20

58

40

3,53