British Standard Bush Chains

ISO Part No.	ROCKMAN Part No.	Pitch	WBIP	Bush Dia.	Pin Height	Pin Dia	Inner Plate Height	Connecting Pin Width	Tensile Strength	Average Weight
ISO Part No.	ROCKMAN Part No.	"P mm"	b1(Min.) mm	d1 mm	b4 (Max.) mm	d2 (Max.) mm	h2 (Max.) mm	b7 (Max.) mm	(Min.) Kgf	Kg / M
10B-1		15.875	9.65	7.10	19.60	5.08	14.73	23.70	2264	0.73
12B-1		19.05	11.68	8.15	22.70	5.72	16.13	27.30	2947	0.92
16B-1		25.40	17.02	11.65	36.10	8.28	21.08	41.50	6119	2.30

ISO Part No.	Pitch	WBIP	Roller Dia.	Pin Height	Pin Dia	Inner Plate Height	Connecting Pin Width		Tensile Strength	Average Weight
ISO Part No.	"P (mm)"	b1 (Min.) mm	d1 (Max.) mm	b4 (Max.) mm	d2 (Max.) mm	h2 (Max.) mm	Spring Clip b7 (Max.) mm	Cotter b7 (Max.) mm	(Min.) Kgf	Kg/M
06B-1	9.525	5.72	6.35	13.50	3.28	8.26	16.80	-	908	0.48
08B-1	12.70	7.75	8.51	17.00	4.45	11.81	20.90	-	1816	0.71
10B-1	15.875	9.65	10.16	19.60	5.08	14.73	23.70	-	2264	0.93
12B-1	19.05	11.68	12.07	22.70	5.72	16.13	27.30	-	2947	1.21
16B-1	25.40	17.02	15.88	36.10	8.28	21.08	41.50	-	6119	2.72
20B-1	31.75	19.56	19.05	43.20	10.19	26.42	-	49.30	9688	3.96
24B-1	38.10	25.40	25.40	53.40	14.63	33.40	-	60.00	16316	7.43
28B-1	44.45	30.99	27.94	65.10	15.90	37.08	-	72.50	20395	9.30
32B-1	50.80	30.99	29.21	67.40	17.81	42.29	-	75.30	25493	9.86

ISO Part No.	Pitch	WBIP	Roller Dia.	Pin Height	Pin Dia	Transverse Pitch	Inner Plate Height	Connecting Pin Width		Tensile Strength	Average Weight
ISO Part No.	"P (mm)"	b1 (Min.) mm	d1 (Max.) mm	b5 (Max.) mm	d2 (Max.) mm	Pt (Max.) mm	h2 (Max.) mm	Spring Clip b7 (Max.) mm	Cotter b7 (Max.) mm	(Min.) Kgf	Kg/M
06B-2	9.525	5.72	6.35	23.80	3.28	10.24	8.26	27.10	-	1724	0.954
08B-2	12.70	7.75	8.51	31.00	4.45	13.92	11.81	34.90	-	3172	1.37
10B-2	15.875	9.65	10.16	36.20	5.08	16.59	14.73	40.30	-	4538	1.88
12B-2	19.05	11.68	12.07	42.20	5.72	19.46	16.13	46.80	-	5894	2.22
16B-2	25.40	17.02	15.88	68.00	8.28	31.88	21.08	73.40	-	10809	5.37
20B-2	31.75	19.56	19.05	79.70	10.19	36.45	26.42	-	85.80	17335	7.81
24B-2	38.10	25.40	25.40	101.80	14.63	48.36	33.40	-	108.40	28553	14.66
28B-2	44.45	30.99	27.94	124.70	15.90	59.56	37.08	-	132.10	36710	18.75
32B-2	50.80	30.99	29.21	126.00	17.81	58.55	42.29	-	133.90	45888	19.47