Single Pitch Attachments

BS Chain No.	ANSI Chain No.	P mm	N mm	F mm	W mm	T mm	h4 mm	d4 mm
04C	25	6.350	5.6	13.80	23.2	0.80	4.30	3.4
06C	35	9.525	7.9	19.00	28.6	1.30	6.35	3.4
08A	40	12.700	9.5	25.40	35.2	1.50	7.90	3.4
085	41	12.700	9.5	24.00	33.4	1.30	6.90	3.6
10A	50	15.875	12.7	31.75	46.2	2.03	10.30	5.5
12A	60	19.050	15.9	38.10	55.6	2.42	11.90	5.5
16A	80	25.400	19.1	50.80	64.8	3.25	15.90	6.8
20A	100	31.750	25.4	63.50	89.8	4.00	19.80	9.2
24A	120	38.100	28.6	76.20	108.5	4.80	23.00	9.8
28A	140	44.450	34.9	88.90	123.0	5.60	28.60	11.4
32A	160	50.800	38.1	101.60	142.8	6.40	31.75	13.1
40A	200	63.500	50.8	127.00	179.0	8.00	42.88	16.3
*06B	–	9.525	8.0	19.04	27.0	1.30	6.50	3.5
08B	–	12.700	9.5	25.40	36.4	1.60	8.90	4.5
10B	–	15.875	14.3	31.75	44.6	1.70	10.31	5.3
12B	–	15.875	16.0	38.10	52.4	1.85	13.46	6.4
16B	–	15.875	19.1	50.80	72.6	3.10	15.88	6.4
20B	–	15.875	35.0	63.50	100.5	3.50	19.80	9.0
24B	–	15.875	30.0	76.20	108.4	4.80	26.67	10.5
28B	–	15.875	35.0	88.90	123.0	6.00	28.58	13.1
32B	–	50.800	38.1	101.60	142.8	6.00	31.75	13.1

BS Chain No.	ANSI Chain No.	P mm	N mm	C mm	F mm	T mm	h4 mm
04C	25	6.350	5.6	7.95	11.7	0.80	3.4
06C	35	9.525	7.9	9.50	14.55	1.30	3.4
08A	40	12.700	9.5	12.70	19.05	1.50	3.4
085	41	12.700	9.5	11.85	16.55	1.30	3.6
10A	50	15.875	12.7	15.90	25.25	2.03	5.5
12A	60	19.050	15.9	18.30	29.33	2.42	5.5
16A	80	25.400	19.1	24.60	34.70	3.25	6.8
20A	100	31.750	25.4	31.80	43.30	4.00	9.2
24A	120	38.100	28.6	36.50	51.60	4.80	9.8
28A	140	44.450	34.9	44.50	62.00	5.60	11.4
32A	160	50.800	38.1	50.80	69.85	6.40	13.1
40A	200	63.500	50.8	63.50	88.90	8.00	16.3
*06B	–	9.525	8.0	9.52	13.50	1.30	3.5
08B	–	12.700	9.5	13.35	18.90	1.60	4.3
10B	–	15.875	14.3	16.50	22.95	1.70	5.3
12B	–	19.050	16.0	21.45	28.60	1.85	6.4
16B	–	25.400	19.1	23.15	34.00	3.10	6.4
20B	–	31.750	35.0	30.50	45.70	3.50	9.0
24B	–	38.100	30.0	36.00	61.50	4.80	10.5

BS Chain No.	ANSI Chain No.	P mm	N mm	F mm	W mm	T mm	h4 mm	d4 mm
08A	40	12.700	9.5	25.40	35.2	1.50	7.90	3.4
10A	50	15.875	12.7	31.75	46.2	2.03	10.30	5.5
12A	60	19.050	15.9	38.10	55.6	2.42	11.90	5.5
16A	80	25.400	19.1	50.80	64.8	3.25	15.90	6.8
20A	100	31.750	25.4	63.50	87.3	4.00	19.80	9.2
24A	120	38.100	28.6	76.20	108.5	4.80	23.00	9.8
*06B	–	9.525	8.0	19.04	27.0	1.30	6.50	3.5
08B	–	12.700	9.5	25.40	36.4	1.60	8.90	4.5
10B	–	15.875	14.3	31.75	44.6	1.70	10.31	5.3
12B	–	19.050	16.0	38.10	52.4	1.85	13.46	6.4
16B	–	25.400	19.1	50.80	72.6	3.10	15.88	6.4
20B	–	31.750	35.0	63.50	100.5	3.50	19.80	9.0
24B	–	38.100	30.0	76.20	108.4	4.80	26.67	10.5

BS Chain No.	ANSI Chain No.	P mm	N mm	C mm	F mm	T mm	d4 mm
08A	40	12.700	9.5	12.70	9.05	1.50	3.4
10A	50	15.875	12.7	15.90	25.25	2.03	5.5
12A	60	19.050	15.9	18.30	29.33	2.42	5.5
16A	80	25.400	19.1	24.60	34.70	3.25	6.8
20A	100	31.750	25.4	31.80	43.30	4.00	9.2
24A	120	38.100	28.6	73.00	103.20	4.80	9.8
*06B	–	9.525	8.0	9.52	13.50	1.30	3.5
08B	–	12.700	9.5	13.35	18.90	1.60	4.3
10B	–	15.875	14.3	16.50	22.95	1.70	5.3
12B	–	19.050	16.0	21.45	28.60	1.85	6.4
16B	–	25.400	19.1	23.15	34.00	3.10	6.4
20B	–	31.750	35.0	30.50	45.70	3.50	9.0
24B	–	38.100	36.0	85.40	123.0	4.80	10.5