Roller chock

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Nominal size	Chain’s MBL(kn)	Max.Dia . of chain			Body							Roller			Rooller exle d	Weight kg
		Steel wire		Synthetic fiber rope	L	B	I	I1	I2	b	h1	D	D1	H1
		6×24	6×37	Synthetic fiber rope	L	B	I	I1	I2	b	h1	D	D1	H1
75	23.3	7.4	–	12	400	150	150	80	125	75	70	75	120	64	22	18
100	52.5	11	–	18	530	200	200	105	165	100	92	100	160	86	32	41
125	93.4	15	–	24	650	250	250	126	200	125	108	125	200	102	40	76
150	145.8	18.5	–	30	780	300	300	150	240	150	126	150	240	120	50	132
200	246.6	24	–	40	1100	370	400	191	300	200	161	200	310	154	63	246
250	373.6	30	–	48	1240	470	500	239	370	240	191	250	400	184	75	498
300	472.7	33.5	–	56	1480	550	600	284	440	290	231	300	480	224	90	798
350	583.5	37.5	34.5	64	1690	640	690	322	500	340	251	350	560	244	100	1134

Size	Chain’s MBL(kn)	Max.Dia . of chain			Body							End Roller			End exle d	Mid roller			Mid exle d1	Weight kg
		Steel wire		Synthetic fiber rope	L	B	I	I1	I2	b	h1	D	D1	H1		D	D1	H1
		6×24	6×37	Synthetic fiber rope	L	B	I	I1	I2	b	h1	D	D1	H1		D	D1	H1
75	23.3	7.4	–	12	550	170	150	80	125	75	70	75	120	64	22	75	120	64	34	18
100	52.5	11	–	18	750	200	210	105	165	100	92	100	160	86	32	100	160	86	48	41
125	93.4	15	–	24	920	250	260	126	200	125	108	125	200	102	40	125	200	102	63	76
150	145.8	18.5	–	30	1120	300	320	150	240	150	126	150	240	120	50	150	240	120	75	132
200	246.6	24	–	40	1420	370	410	191	300	200	161	200	310	154	63	200	310	154	95	246
250	373.6	30	–	48	1780	470	520	239	370	240	191	250	400	184	75	250	400	184	120	498
300	472.7	33.5	–	56	2120	550	620	284	440	290	231	300	480	224	90	300	480	224	140	798
350	583.5	37.5	34.5	64	2440	640	720	322	500	340	251	350	560	244	100	350	560	244	150	1134