B Series sprockets

Detail：

单位（Dimension）:mm
链轮号 Sprocket NO.	节距 Pitchp	滚子直径 Roller Dia.Φ	g	倒角高 Height of Chamfer A	倒角宽 Width of Chamfer C	倒角半径 Radius of Chamfer R	排距 Trans Verse Pitch of Strands Pt.	单排 Single	2排 3排 Double Triple			4排 Quadruple
								齿厚 Teeth Thick-Ness t1	齿厚 Teeth Thick-Ness t2、t3	齿幅 Teeth Width		齿厚 Teeth Thick-Ness t4	齿幅 Teeth Width
								齿厚 Teeth Thick-Ness t1	齿厚 Teeth Thick-Ness t2、t3	B2	B3	齿厚 Teeth Thick-Ness t4	B2	B3	B4
04	6	4	4.1	3	0.6	6		2.6	2.5			2.4
05	8	5	5.3	4	0.8	8	5.6	2.8	2.7	8.3	13.9	2.6	8.2	13.8	19.4
06	9.525	6.35	6.2	4.8	1	10	10.2	5.3	5.2	15.4	25.6	5.0	12.2	25.4	35.6
08	12.70	8.51	8.4	6.4	1.3	13	13.9	7.2	7.0	21.0	34.9	6.8	20.7	34.6	48.5
10	15.875	10.16	10.2	7.9	1.6	16	16.6	9.1	9.0	25.6	42.2	9.0	25.6	42.2	58.8
12	19.05	12.07	11.2	9.5	2	19	19.5	11.1	10.8	30.4	49.9	10.9	30.4	49.9	69.4
16	25.40	15.88	14.6	12.7	2.5	26	31.9	16.2	15.8	47.7	79.6	15.8	47.7	79.6	111.5
20	31.75	19.05	18	15.9	3.5	32	36.5	18.5	18.2	54.6	91.0	18.2	54.6	91.0	127.5
24	38.10	25.4	22.4	19.1	4	38	48.4	24.1	23.6	72.0	120.3	23.6	72.0	120.3	168.7
28	44.45	27.94	24.9	22.2	5	44	59.6	29.4	28.8	88.4	148.0	28.8	88.4	148.0	207.6
32	50.80	29.21	28.2	25.4	6	51	58.6	29.4	28.8	87.4	146.0	28.8	87.4	146.0	204.6
40	63.50	39.37	34.9	31.8	8	64	72.3	36.2	35.4	107.7	180.0	35.4	107.7	180.0	252.3
48	76.20	48.26	41.8	38.1	9	76	91.2	43.3	42.5	133.7	224.9	42.5	133.7	224.9	316.1
56	88.90	53.98	50.2	44.5	11	89	106.6	80.7	49.6	156.2	262.8	49.6	156.2	262.8	369.4
64	101.60	63.5	57.8	50.8	13	102	119.9	57.9	56.7	176.6	296.5	56.7	176.6	296.5	416.4
72	114.30	72.39	66.0	57.2	15	114	136.3	65.2	63.8	200.1	336.4	63.8	200.1	336.4	472.7

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