Sprocket (pre-drilled for taper bush) KR08B-3-Z017-1210

Designation	Dimension	Remark
z	17	number of teeth
p_t	1/2" 12.70 mm	Pitch (inch) - Dimensions for roller chain Pitch (metric) - Dimensions for roller chain
b₁	5/16" 7.75 mm	Internal width (inch) - Dimensions for roller chain Internal width (metric) - Dimensions for roller chain
d₁	8.51 mm	Roller diameter - Dimensions for roller chain
D_k	73.60 mm	Tip diameter (gearing)
D_t	69.11 mm	Pitch circle diameter (gearing)
D_n	54.00 mm	Hub diameter
D	16.00 mm	Diameter of pilot hole
L	50.00 mm	overall length
C	1.30 mm	Radius width
r	13.00 mm	Gear radius
Z_b	7.00 mm	Tooth width
h₃	34.90 mm	Tooth width

Designation	Dimension	Remark

Designation	Dimension											Roller chain
	z	D_k	D_t	D_n	D	L	r	C	Z_b	h₂	h₃	p		b₁		d₁
		mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	inch	mm	inch	mm
KR08B-3-Z015-1008	15	65,50	61,09	46,00	14,00	50,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z017-1210	17	73,60	69,11	54,00	16,00	50,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z019-1210	19	81,70	77,16	62,00	16,00	50,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z021-1610	21	89,70	85,22	70,00	20,00	55,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z023-1610	23	98,20	93,27	70,00	20,00	55,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z025-2012	25	105,80	101,33	80,00	20,00	55,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z027-2012	27	114,00	109,40	85,00	20,00	55,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z030-2012	30	126,10	121,50	100,00	20,00	55,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z038-2012	38	158,60	153,80	120,00	25,00	55,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51

Designation	Dimension											Roller chain
	z	D_k	D_t	D_n	D	L	r	C	Z_b	h₂	h₃	p		b₁		d₁
		mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	inch	mm	inch	mm
DKR08B-Z017-017	17	73,60	69,11	52,00	12,00	44,00	13,00	1,30	7,20	-	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-1-Z017	17	73,60	69,11	52,00	12,00	28,00	13,00	1,30	7,20	-	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-1-Z017-1210	17	73,60	69,11	52,00	12,00	28,00	13,00	1,30	7,20	-	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-1-Z017-45HRC	17	73,60	69,11	52,00	12,00	28,00	13,00	1,30	7,20	-	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-1-Z017-AISI304	17	73,60	69,11	52,00	12,00	28,00	13,00	1,30	7,20	-	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-2-Z017	17	73,60	69,11	54,00	14,00	35,00	13,00	1,30	7,00	21,00	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-2-Z017-1210	17	73,60	69,11	54,00	14,00	35,00	13,00	1,30	7,00	21,00	-	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z017	17	73,60	69,11	54,00	16,00	50,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51
KR08B-3-Z017-1210	17	73,60	69,11	54,00	16,00	50,00	13,00	1,30	7,00	-	34,90	12,70	1/2"	7,75	5/16"	8,51

Accessories have been identified for this product that require calculation or other parameters that are unknown to us for your application.
Identified accessories: Taper bush 1210. You can find a selection of them here.

Type	Designation	Brand	Full designation
08B-3	Roller chain (Triplex)	HFH	Roller chain (Triplex) 08B-3

Name	Brand	Webshop	Notice
KR08B-3-Z017-1210	HFH		Premium quality, house brand

No more data could be loaded.

Our 3D models serve as visual support and are created with great care and the information is checked for accuracy. However, no liability can be accepted for any incorrect or incomplete information. The release of step files is reserved exclusively for corporate customers. To request a step file, please use the step file request link.

3D WebGL

Step-file