20B-3 Metric Roller Chain Sprockets

Raydafon Group's 20B-3 Metric Roller Chain Sprockets offer reliable power transmission for industrial machinery, crafted from durable materials for enhanced longevity and precision. Ideal for engineers and manufacturing professionals, these sprockets ensure smooth operation, reducing downtime and boosting efficiency. Their innovative design sets them apart with superior compatibility and wear resistance. Experience the confidence of seamless performance with Raydafon Group.

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Product Description

20B-3 roller chain sprockets are manufactured for metric 20B-3 roller chain and are manufactured in accordance with ISO, DIN, and BS228 standards. Our sprockets are precision manufactured from high-quality steel, directly interchange with other manufactures, and are engineered for superb performance and durability. Common styles of these sprockets include B-Hub, C-Hub, and taper bushed type but others are available upon request. 20B-3 Metric Roller Chain Sprockets

20B-3 B-Hub Sprockets

Sprocket Size	Tooth Count	Pitch Diameter	Stock Bore	Maximum Bore	Hub Diameter (H)	Length Thru Bore (L)	Sprocket Weight (kg)
*E20B10*	10	102.75mm	25mm	47mm	69mm	110mm	3.95
*E20B11*	11	112.70mm	25mm	52mm	79mm	115mm	5.26
*E20B12*	12	122.67mm	25mm	60mm	90mm	115mm	6.21
*E20B13*	13	132.67mm	25mm	64mm	100mm	115mm	9.26
*E20B14*	14	142.68mm	25mm	73mm	110mm	115mm	9.76
*E20B15*	15	152.71mm	25mm	80mm	120mm	115mm	10.81
*E20B16*	16	162.75mm	25mm	80mm	120mm	115mm	12.76
*E20B17*	17	172.79mm	25mm	80mm	120mm	115mm	14.76
*E20B18*	18	182.84mm	25mm	80mm	120mm	115mm	16.71
*E20B19*	19	192.90mm	25mm	80mm	120mm	115mm	19.13
*E20B20*	20	202.96mm	25mm	80mm	120mm	115mm	21.57
*E20B21*	21	213.03mm	25mm	92mm	140mm	115mm	23.36
*E20B22*	22	223.10mm	25mm	92mm	140mm	115mm	25.65
*E20B23*	23	233.17mm	25mm	92mm	140mm	115mm	27.90
*E20B24*	24	243.25mm	32mm	95mm	145mm	120mm	27.19
*E20B25*	25	253.32mm	32mm	95mm	145mm	120mm	27.90
*E20B26*	26	263.41mm	32mm	95mm	145mm	120mm	31.90
*E20B27*	27	273.49mm	32mm	95mm	145mm	120mm	35.90
*E20B28*	28	283.57mm	32mm	95mm	145mm	120mm	39.90
*E20B30*	30	303.75mm	32mm	95mm	145mm	120mm	47.90
*E20B32*	32	323.92mm	32mm	95mm	145mm	127mm	51.57

20B-3 C-Hub Sprockets

Sprocket Size	Tooth Count	Pitch Diameter	Stock Bore	Maximum Bore	Hub Diameter (H)	Length Thru Bore (L)	Sprocket Weight (kg)
E20C35	35	354.20mm	32mm	97mm	152mm	127mm	57.29
E20C36	36	364.29mm	32mm	97mm	152mm	127mm	59.35
E20C38	38	384.48mm	40mm	97mm	152mm	127mm	62.56
E20C42	42	424.86mm	40mm	97mm	152mm	127mm	70.12
E20C45	45	455.15mm	40mm	97mm	152mm	127mm	75.84
E20C57	57	576.35mm	40mm	102mm	191mm	127mm	100.11
E20C60	60	606.66mm	40mm	102mm	191mm	127mm	104.86
E20C68	68	687.48mm	40mm	102mm	191mm	127mm	117.54
E20C76	76	768.30mm	40mm	102mm	191mm	127mm	130.21
E20C80	80	808.71mm	40mm	102mm	191mm	127mm	136.55
E20C95	95	960.28mm	40mm	102mm	191mm	127mm	160.31
E20C114	114	1152.27mm	40mm	102mm	191mm	127mm	190.41