BS (24B) Sprockets – 11/2

Tooth radius: r₃ = 38
Radius size: C = 4
Tooth width: B₁ = 24.1
Tooth width: b₁ = 23.6
Tooth width: B₂ = 72
Tooth width: B₃ = 120.3

No. teeth	Outside dia. de	Pitch dia. dp	Simplex			Duplex			Triplex
No. teeth	Outside dia. de	Pitch dia. dp	dm	D1*	A	dm	D1*	A	dm	D1*	A
8	115	99.55	58	20	45	58	25	95	58	25	140
9	126.4	111.40	70	20	45	70	25	95	70	25	140
10	138	123.29	80	20	45	80	25	95	80	25	140
11	150	135.21	90	25	50	90	25	100	90	25	150
12	162	147.22	102	25	50	102	25	100	102	25	150
13	174.2	159.18	114	25	50	114	25	100	114	25	150
14	186.2	171.22	128	25	50	128	25	100	128	25	150
15	198.2	183.26	140	25	50	140	25	100	140	25	150
16	210.3	195.30	140	25	55	140	25	100	140	25	150
17	222.3	207.34	140	25	55	150	25	100	150	25	150
18	234.3	219.42	140	25	55	160	25	100	160	25	150
19	246.5	231.49	140	25	55	160	25	100	160	25	150
20	258.6	243.57	140	25	55	160	25	100	160	25	150
21	270.6	255.65	150	25	60	160	25	100	160	30	150
22	282.7	267.73	150	25	60	160	25	100	160	30	150
23	294.8	279.80	150	25	60	160	25	100	160	30	150
24	306.8	291.88	150	25	60	160	25	100	160	30	150

No. teeth	Outside dia. de	Pitch dia. dp	Simplex			Duplex			Triplex
No. teeth	Outside dia. de	Pitch dia. dp	dm	D1*	A	dm	D1*	A	dm	D1*	A
25	319	304.00	150	25	60	160	25	100	160	30	150
26	331	316.08	160	30	60	160	30	100	160	30	150
27	343.2	328.19	160	30	60	160	30	100	160	30	150
28	355.2	340.27	160	30	60	160	30	100	160	30	150
29	367.3	352.38	160	30	60	160	30	100	160	30	150
30	379.5	364.50	160	30	60	160	30	100	160	30	150
31	391.6	376.62	160	30	60	170	30	100
32	403.7	388.69	160	30	60	170	30	100	170	40	150
33	415.8	400.81	160	30	60	170	30	100	170	40	150
34	427.8	412.93	160	30	60	170	30	100	170	40	150
35	440	425.04	160	30	60	170	30	100	170	40	150
36	452	437.16	160	30	60	170	30	100	170	40	150
37	464.2	449.27	160	30	60	170	30	100
38	476.2	461.39	160	30	60	170	30	100	170	40	150
39	488.5	473.50	160	30	60	170	30	100
40	500.6	485.62	160	30	60	170	30	100	170	40	150

* Bore Ø H12
All dimensions in mm. Intermediate sizes & special sprockets to drawing up to 1000mm diameter. Standard to ISO/R 606

	Available from stock
	Special order – typically 7-10 days

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