BRITISH
STANDARD
ROLLER CHAINS

Home » Products » British Standard Roller Chains

BRITISH STANDARD ROLLER CHAINS - SIMPLEX

ISO 606 / DIN 8187 / BS 228

ROLON Part No.	ISO Part No	Pitch	WBIP	Roller Dia	Pin Height	Pin Dia	Overall Width	Inner Plate Height	Connecting Pin Width		Tensile Strength	Average Weight
		P mm	W (Min) mm	d1 (Max) mm	b1 (Max) mm	d2 (Max) mm	b4 (Max) mm	h (Max) mm	Spring Clip b2 (Max) mm	Cotter b3 (Max) mm	(Min) kgf	kg/m
# R957	06B-1	9.525	5.72	6.35	13.50	3.28	16.80	8.26	16.80	-	908	0.42
R1278	08B-1	12.70	7.75	8.51	17.00	4.51	20.90	11.81	20.90	-	1816	0.71
R1595	10B-1	15.875	9.65	10.16	19.60	5.08	23.70	14.73	23.70	-	2264	0.95
R1911	12B-1	19.05	11.68	12.07	22.70	5.72	27.30	16.13	27.30	-	2947	1.21
R2517	16B-1	25.40	17.02	15.88	36.10	8.28	41.50	21.08	41.50	-	6119	2.71
R3119	20B-1	31.75	19.56	19.05	43.20	10.19	49.30	26.42	-	49.30	9688	3.94
R3825	24B-1	38.10	25.40	25.40	53.40	14.63	60.00	33.40	-	60.00	16316	7.23
R4431	28B-1	44.45	30.99	27.94	65.10	15.90	72.50	37.08	-	72.50	20395	9.54
R5031	32B-1	50.80	30.99	29.21	67.40	17.81	75.30	42.29	-	75.30	25493	10.00
R6338	40B-1	63.50	38.10	39.37	82.60	22.89	92.80	52.96	-	92.80	36200	16.11
R7645	48B-1	76.20	45.72	48.26	99.10	29.24	109.60	63.88	-	109.60	57105	25.01
# R8853	56B-1	88.90	53.34	53.98	114.60	34.32	126.30	77.85	-	126.30	86677	37.98

# STRAIGHT SIDED PLATE CHAIN

BRITISH STANDARD ROLLER CHAINS - DUPLEX

ISO 606 / DIN 8187 / BS 228

ROLON Part No.	ISO Part No	Pitch	WBIP	Roller Dia	Pin Height	Pin Dia	Transverse Pitch	Overall Width	Inner Plate Height	Connecting Pin Width		Tensile Strength	Average Weight
		P mm	W (Min) mm	d1 (Max) mm	b1 (Max) mm	d2 (Max) mm	e mm	b4 (Max) mm	h (Max) mm	Spring Clip b2 (Max) mm	Cotter b3 (Max) mm	(Min) kgf	kg/m
# DR957	06B-2	9.525	5.72	6.35	23.80	3.28	10.24	27.10	8.26	27.10	-	1724	0.77
DR1278	08B-2	12.70	7.75	8.51	31.00	4.51	13.92	34.90	11.81	34.90	-	3172	1.34
DR1595	10B-2	15.875	9.65	10.16	36.20	5.08	16.59	40.30	14.73	40.30	-	4538	1.88
DR1911	12B-2	19.05	11.68	12.07	42.20	5.72	19.46	46.80	16.13	46.80	-	5894	2.39
DR2517	16B-2	25.40	17.02	15.88	68.00	8.28	31.88	73.40	21.08	73.40	-	10809	5.38
DR3119	20B-2	31.75	19.56	19.05	79.70	10.19	36.45	85.80	26.42	-	85.80	17335	7.79
DR3825	24B-2	38.10	25.40	25.40	101.80	14.63	48.36	108.40	33.40	-	108.40	28553	14.29
DR4431	28B-2	44.45	30.99	27.94	124.70	15.90	59.56	132.10	37.08	-	132.10	36710	18.88
DR5031	32B-2	50.80	30.99	29.21	126.00	17.81	58.55	133.90	42.29	-	133.90	45888	19.75
DR6338	40B-2	63.50	38.10	39.37	154.90	22.89	72.29	165.10	52.96	-	165.10	64243	31.80
DR7645	48B-2	76.20	45.72	48.26	190.40	29.24	91.21	200.90	63.88	-	200.90	101973	49.48
# DR8853	56B-2	88.90	53.34	53.98	221.20	34.32	106.60	232.90	77.85	-	232.90	163155	75.30

# STRAIGHT SIDED PLATE CHAIN

BRITISH STANDARD ROLLER CHAINS - TRIPLEX

ISO 606 / DIN 8187 / BS 228

ROLON Part No.	ISO Part No	Pitch	WBIP	Roller Dia	Pin Height	Pin Dia	Transverse Pitch	Overall Width	Inner Plate Height	Connecting Pin Width		Tensile Strength	Average Weight
		P mm	W (Min) mm	d1 (Max) mm	b1 (Max) mm	d2 (Max) mm	e mm	b4 (Max) mm	h (Max) mm	Spring Clip b2 (Max )mm	Cotter b3 (Max) mm	(Min) kgf	kg/m
# TR957	06B-3	9.525	5.72	6.35	34.00	3.28	10.24	37.30	8.26	37.30	-	2540	0.88
TR1278	08B-3	12.70	7.75	8.51	44.90	4.51	13.92	48.80	11.81	48.80	-	4538	1.97
TR1595	10B-3	15.875	9.65	10.16	52.80	5.08	16.59	56.90	14.73	56.90	-	6802	2.80
TR1911	12B-3	19.05	11.68	12.07	61.70	5.72	19.46	66.30	16.13	66.30	-	8841	3.57
TR2517	16B-3	25.40	17.02	15.88	99.90	8.28	31.88	105.30	21.08	105.30	-	16316	8.09
TR3119	20B-3	31.75	19.56	19.05	116.10	10.19	36.45	122.20	26.42	-	122.20	25493	11.63
TR3825	24B-3	38.10	25.40	25.40	150.20	14.63	48.36	156.80	33.40	-	156.80	43338	21.34
TR4431	28B-3	44.45	30.99	27.94	184.30	15.90	59.56	191.70	37.08	-	191.70	54046	28.22
TR5031	32B-3	50.80	30.99	29.21	184.50	17.81	58.55	192.40	42.29	-	192.40	68322	29.49
TR6338	40B-3	63.50	38.10	39.37	227.20	22.89	72.29	237.40	52.96	-	237.40	96874	47.50
TR7645	48B-3	76.20	45.72	48.26	281.60	29.24	91.21	292.10	63.88	-	292.10	152958	73.93
# TR8853	56B-3	88.90	53.34	53.98	327.80	34.32	106.60	339.50	77.85	-	339.50	228418	112.82

# STRAIGHT SIDED PLATE CHAIN