FBN Standard Sprockets FBN 40B

FBN Standard Sprockets (Japanese Standard) FBN 40B 聽聽 Chain Type No.40Pitch (P) 12.7 mm聽 (1/2inch)Internal width (W) 7.95 mmRoller Dia. (Dr) 7.95 mmTeeth width (T) 7.2 mm聽 Outside Dia.聽 Do Pitch Dia.聽 Dp Hub a Sprockets No. Bore dia..聽 H7 Weight聽 (kg)BD BL Type Teeth No.42 37.13 *28 22 5 FBN 40B 9......

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FBN Standard Sprockets (Japanese Standard) FBN 40B

FBN Standard Sprockets FBN 40B 聽聽

Chain Type	No.40
Pitch	(P)	12.7 mm聽 (1/2inch)
Internal width	(W)	7.95 mm
Roller Dia.	(Dr)	7.95 mm
Teeth width	(T)	7.2 mm

聽

Outside Dia.聽 Do	Pitch Dia.聽 Dp	Hub		a	Sprockets No.		Bore dia..聽 H7	Weight聽 (kg)
Outside Dia.聽 Do	Pitch Dia.聽 Dp	BD	BL	a	Type	Teeth No.	Bore dia..聽 H7	Weight聽 (kg)
42	37.13	*28	22	5	FBN 40B	9	10,12,14,15	0.11
46	41.10	*32	22	5		10	10,12,14,15,16,17,18	0.14
51	45.08	*36	22	5		11	10,12,14,15,16,17,18,19,20	0.19
55	49.07	*40	22	5		12	10,12,14,15,16,17,18,19,20,22	0.22
59	53.07	37	22	6		13	12,14,15,16,17,18,19,20,22,聽24,聽25聽	0.23
63	57.07	42	22	6		14	12,14,15,16,17,18,19,20,22,24,25,28	0.28
67	61.08	46	22	6		15	12,14,15,16,17,18,19,20,22,24,25,28,30	0.34
71	65.10	50	22	6		16	14,15,16,17,18,19,20,22,24,25,28,30,32	0.40
76	69.12	54	22	6		17	14,15,16,17,18,19,20,22,24,25,28,30,32,35	0.46
80	73.14	57	22	6		18	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 40	0.51
84	77.16	62	22	6		19	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40	0.59
88	81.18	67	25	7		20	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42,聽45聽	0.76
92	85.21	71	25	7		21	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42,45	0.85
96	89.24	75	25	7		22	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42,45	0.95
100	93.27	77	25	7		23	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42,45	1.00
104	97.30	63	25	7		24	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42	0.84
108	101.33	63	25	7		25	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42	0.88
112	105.36	63	25	7		26	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42	0.92
116	109.40	63	25	7		27	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42	0.96
120	113.43	63	25	7		28	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42	1.00
124	117.46	63	25	7		29	25	1.00
128	121.50	63	25	7		30	14,15,16,17,18,19,20,22,24,25,28,30,32,35,聽 38,40,42	1.10
137	129.57	68	28	10		32	20,22,24,25,28,30,32,35,40	1.30
145	137.64	68	28	10		34	20,22,24,25,28,30,32,35,40	1.30
149	141.68	68	28	10		35	20,22,24,25,28,30,32,35,40	1.40
153	145.72	68	28	10		36	20,22,24,25,28,30,32,35,40	1.50
157	149.75	68	28	10		37	35	1.55
161	153.79	68	28	10		38	24,25,28,30,32,35,40	1.60
169	161.87	68	28	10		40	25,28,30,32,35,40	1.70