Assembly

Section A-A

Unit: mm

Radius	Pitch	C
100	20	259
150	20	359
200	20	459
250	20	559

Dimension by Type of bracket

Type 'A'

Unit: mm

Chain Type	B	H	H2	D	E	L	L1	S
WIF 055	55.5	34	2	7	22	53.5	12.5	4.5
WIF 085	84.3	52	3	7	35	74	17	5.5
WIF 115	117.8	63	4	9	49	96	25	6
WIF 175	181	90	5	11	95	110	25	9

Type 'B'

Unit: mm

Chain Type	B	H	H2	D	E	L	L1	S
WIF 085	85	48.2	2	7	50	33	10	3.5
WIF 115	117.5	63	2.5	9	65	39	10	3.5
WIF 175	181	88	3	11	100	49	14	5.5

Type 'C'

Unit: mm

Chain Type	b1	h	d	e1	L	S1
WIF 055	90	34	7	75	29.5	4
WIF 085	123	48.5	7	107	37	4
WIF 115	165	63	9	146	44	5
WIF 175	231	88	11	205	55	6

Type 'D'

Unit: mm

Chain Type	B	H3	d	eb	eh	L	S1
WIF 055	55.5	70	7	18	55	29.5	4
WIF 085	85	85	7	45	70	37	4
WIF 115	117.5	110	9	60	90	44	5
WIF 175	181	144	11	95	118	55	6