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Roller Chain Sprockets - B-Type, 80B Series

Volume Discount

MISUMI

Sprockets with shaft bore and keyway already machined.

inCAD Components

Part Number

Configured Part Number is shown.

Drawing/Specifications
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Technical Information

・Materials

Type	[ M ] Material
SP80B	1045 Carbon Steel (Induction Hardened Teeth Tip)

[ A ] Accessories: Set Screw(Only for shaft bore specifications Sprockets - 80B Series:Related Image

)

Specifications

Part Number	-	Bore Specification	-	Shaft Bore Dia.
SP80B20 SP80B14	- -	N S	- -	42 16

Part Number		Shaft Bore Specs.	Shaft Bore Dia.											Dp	Do	H	GD	L	ℓ	Mass (g)	Unit Price
Type	Number of Teeth	Shaft Bore Specs.	S Specification (D_H8)	N Specification (D_H7)										Dp	Do	H	GD	L	ℓ	Mass (g)	S Specification	N Spec. (In Stock)	N Spec. (Other than In Stock)
SP80B	9	S N	14	25	28	30	32							74.27	85	58	44	40	7	870		-
	10		15	25	28	30	32							82.19	93	52	-		12	1020		-
	11		15	25	28	30	32	35	38					90.16	102	60				1250		-
	12		15	25	28	30	32	35	38	40	42			98.14	110	67				1600
	13		16	25	28	30	32	35	38	40	42	45	50	106.14	118	77				1900
	14		16	25	28	30	32	35	38	40	42	45	50	114.15	127	77				2150		-
	15		20	25	28	30	32	35	38	40	42	45	50	122.17	135	93				2300
	16		20	25	28	30	32	35	38	40	42	45	50	130.2	143					2500
	17		20	25	28	30	32	35	38	40	42	45	50	138.23	151					2950
	18		20	25	28	30	32	35	38	40	42	45	50	146.27	159					3150		-
	19		20	25	28	30	32	35	38	40	42	45	50	154.32	167					3400
	20		20	25	28	30	32	35	38	40	42	45	50	162.37	176					3600
	21		20	25	28	30	32	35	38	40	42	45	50	170.42	184					3850		-

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
SP80B9-N-[25,28,30,32]
SP80B9-S-14
SP80B10-N-[25,28,30,32]
SP80B10-S-15
SP80B11-N-[25,28,30,32,35,38]
SP80B11-S-15
SP80B12-N-[25,28,30,32,35,38,40,42]
SP80B12-S-15
SP80B13-N-[25,28,30,32,35,38,40,42,45,50]
SP80B13-S-16
SP80B14-N-[25,28,30,32,35,38,40,42,45,50]
SP80B14-S-16
SP80B15-N-[25,28,30,32,35,38,40,42,45,50]
SP80B15-S-20
SP80B16-N-[25,28,30,32,35,38,40,42,45,50]
SP80B16-S-20
SP80B17-N-[25,28,30,32,35,38,40,42,45,50]
SP80B17-S-20
SP80B18-N-[25,28,30,32,35,38,40,42,45,50]
SP80B18-S-20
SP80B19-N-[25,28,30,32,35,38,40,42,45,50]
SP80B19-S-20
SP80B20-N-[25,28,30,32,35,38,40,42,45,50]
SP80B20-S-20
SP80B21-N-[25,28,30,32,35,38,40,42,45,50]
SP80B21-S-20

Minimum order quantity	Volume Discount	Days to Ship	RoHS	Bore Dia. D (or d) (mm)	Bore Style	Number of Teeth (T)	Shaft Type	Hole Specifications
1 Piece(s)		10 Days or more	10	25 ～ 32	with Finished Bore	9	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	9	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 32	with Finished Bore	10	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	10	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 38	with Finished Bore	11	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	11	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 42	with Finished Bore	12	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	12	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	13	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	13	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	14	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	14	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	15	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	15	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	16	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	16	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	17	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	17	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	18	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	18	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		8 Days or more	10	25 ～ 50	with Finished Bore	19	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	19	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	20	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	20	Standard Pilot Hole	S (Pilot Hole)
1 Piece(s)		10 Days or more	10	25 ～ 50	with Finished Bore	21	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1 Piece(s)	Available	8 Days or more	10	-	with Machinable Pilot Bore	21	Standard Pilot Hole	S (Pilot Hole)

Product TOP

Basic Information

Sprocket Shape	Shape B	For Chain No. (Chain Pitch)	80B (1" pitch)	Number of Tracks	Single Row
Material	1045 Carbon Steel (Spurs are Induction Hardened)	Chain Type	RS	Surface Treatment	None