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Short pitch precision roller chain ( B Series )

DIN ISO Chain No. CHJC	Pitch		d1 max mm	b1 min mm	d2 max mm	t/T mm	h2 max mm	Pt mm	L max mm	Lc max mm	U.T.S KN	A.T.S KN	q kg/m
DIN ISO Chain No. CHJC	mm	inch	d1 max mm	b1 min mm	d2 max mm	t/T mm	h2 max mm	Pt mm	L max mm	Lc max mm	U.T.S KN	A.T.S KN	q kg/m
04B	6.00		4.00	2.80	1.85	0.60	5.00	-	7.40	10.30	3.00	3.60
05B-1	8.00		5.00	3.00	2.31	0.80	7.10	-	7.95	11.70	5.00	6.00	0.19
05B-2	8.00		5.00	3.00	2.31	0.80	7.10	5.64	13.60	14.90	6.50	7.80	0.33
06B-1	9.525	3/8"	6.35	5.72	3.28	1.30	8.26	-	13.15	13.50	9.00	10.80	0.38
06B-2								10.24	23.40	23.80	16.90	20.28	0.74
06B-3								10.24	33.60	34.00	24.90	29.88	1.10
08B-1	12.70	1/2"	8.51	7.75	4.45	1.60	11.80	-	16.85	18.20	18.00	21.60	0.74
08B-2								13.92	30.70	32.20	31.10	37.32	1.47
08B-3								13.92	44.60	46.00	46.65	55.98	2.20
10B-1	15.875	5/8"	10.16	9.65	5.08	1.70	14.60	-	19.50	20.50	22.40	26.88	0.95
10B-2								16.59	36.00	37.20	44.50	53.40	1.88
10B-3								16.59	52.60	63.80	66.70	80.04	2.81
12B-1	19.05	3/4"	12.07	11.68	5.72	1.85	16.10	-	22.45	23.40	29.00	34.80	1.23
12B-2								19.46	42.10	42.90	57.80	69.36	2.42
12B-3								19.46	61.60	62.30	96.70	104.04	3.61
16B-1	25.40	1"	15.88	17.02	8.28	3.24	21.00	-	35.50	36.70	60.00	72.00	2.77
16B-2								31.88	68.50	68.60	106.00	127.20	5.51
16B-3								31.88	99.50	100.50	160.00	192.00	8.225
16B-4								31.88	131.00	132.40	212.00	254.40	11.00
20B-1	31.75	1"1/4	19.05	19.56	10.19	4.50	26.40	-	41.40	44.00	95.00	114.00	3.90
20B-2								36.45	77.50	80.60	170.00	204.00	7.70
20B-3								36.45	114.00	116.90	250.00	300.00	11.44
20B-4								36.45	149.80		325.00	390.00	15.18
24B-1	38.10	1"1/2	25.40	25.40	14.63	6.00	33.40	-	53.50	57.70	160.00	192.00	7.14
24B-2								48.36	101.80	106.10	280.00	336.00	14.10
24B-3								48.36	150.20	154.40	425.00	510.00	20.79
28B-1	44.45	1"3/4	27.94	30.99	15.90	7.50	37.00	-	65.10	69.00	200.00	240.00	9.36
28B-2								59.56	123.15	128.60	360.00	432.00	18.52
28B-3								59.56	183.70	188.20	530.00	636.00	27.70
32B-1	50.80	2"	29.21	30.99	17.81	7.10	42.20	-	64.50	70.00	250.00	300.00	9.94
32B-2								58.55	124.10	128.50	450.00	540.00	19.60
32B-3								58.55	181.80	187.10	670.00	804.00	29.26
40B-1	63.50	2"1/2	39.37	38.10	22.89	8.50	52.90	-	80.00	84.30	355.00	426.00	16.40
40B-2								72.29	151.60	156.60	630.00	756.00	32.00
40B-3								72.29	224.60	228.90	950.00	1140.00	48.30
48B-1	76.20	3"	48.26	45.72	29.24	10.00	63.88	-	99.00	105.00	560.00	672.00	25.20
48B-2								91.21	191.20	196.20	1000.00	1200.00	50.00
48B-3								91.21	276.10	287.40	1500.00	1800.00	74.80
56B-1	88.90	3"1/2	53.98	53.34	34.32	12.40	77.50	-	116.50	122.00	850.00	1020.00	35.00
56B-2								106.60	223.10	228.60	1600.00	1920.00	69.30
56B-3								106.60	329.70	335.20	2240.00	2688.00	103.60
64B-1	101.60	4"	63.50	60.96	39.40	13.50	90.00	-	131.30	137.30	1120.00	1344.00	59.50
64B-2								119.89	251.20	257.20	2000.00	2400.00	118.50
64B-3								119.89	371.10	377.10	3000.00	3600.00	177.50
72B-1	114.30	4"1/2	72.39	68.58	44.48	16.00	103.50	-	154.20	154.20	14000.00	16800.00	80.00
72B-2								136.27	290.50	290.50	2500.00	3000.00	159.00
72B-3								136.27	426.70	425.70	3750.00	4500.00	238.00