simplex sprockets 08B-1 DIN 8187 - English

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simplex sprockets 08B-1 DIN 8187

simplex sprocket

ISO-No: 08B-1 (1/2“ x 5/16“)
pitch: 12,7 mm
inner width: 7,75 mm
roller-dia.: 8,51 mm
tooth width bf1: 7,2 mm
ba 1,3 mm (radius width)
rx 13 mm (min. tooth radius)

No. of teeth	pitch circle	tip circle	hub	pilot bore	bore	total	weight
	Ø	Ø	Ø	Ø	max.	length	approx
z	d₀	d_k	d_n	d₁	d₂	L	kg

Material steel/C45
8	33,18	37,2	20	10	12	25	0,06
9	37,13	41,0	24	10	15	25	0,09
10	41,10	45,0	26	10	16	25	0,09
11	45,10	49,0	29	10	18	25	0,12
12	49,10	53,0	33	10	21	28	0,16
13	53,10	57,0	37	10	23	28	0,20
14	57,10	62,0	41	10	26	28	0,24

15	61,10	66,0	45	10	28	28	0,29
16	65,10	70,0	50	12	31	28	0,41
17	69,10	74,0	52	12	31	28	0,44
18	73,10	78,0	56	12	35	28	0,46
19	77,20	82,0	60	12	38	28	0,49

20	81,20	86,0	64	12	40	28	0,52
21	85,20	90,0	68	14	42	28	0,64
22	89,20	94,0	70	14	44	28	0,67
23	93,30	98,0	70	14	44	28	0,70
24	98,30	102,0	70	14	44	28	0,73

25	101,30	106,0	70	14	44	28	0,77
26	105,4	110,0	70	16	44	30	1,08
27	109,4	114,0	70	16	44	30	1,12
28	113,40	118,0	70	16	44	30	1,16
29	117,50	122,0	80	16	50	30	1,20

30	121,50	126,0	80	16	50	30	1,25
31	125,50	130,0	90	16	56	30	1,28
32	129,60	134,0	90	16	56	30	1,31
33	133,60	139,0	90	16	56	30	1,35
34	137,60	143,0	90	16	56	30	1,40

35	141,70	147,0	90	16	56	30	1,45
36	145,70	151,0	90	16	56	35	1,61
37	149,70	155,0	90	16	56	35	1,66
38	153,80	159,0	90	16	56	35	1,72
39	157,80	163,0	90	16	56	35	1,76

40	161,90	167,0	90	16	56	35	1,81

Material GG20
38	153,80	160,0	70	19	32	40	2,15
45	182,10	188,0	70	19	32	40	2,30
57	230,50	237,0	70	19	32	40	3,15
76	307,30	314,0	80	19	32	45	3,90
95	384,10	390,0	80	19	40	45	5,40
114	345,68	349,6	80	19	40	45	8,35