Sprockets / 15B Series

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Part Numbers
Catalog

Type	Material
SP15B	EN 1.1181 Equiv.

Accessory: Set Screw
(Only for shaft bore specifications Sprockets/15B Series:Related Image

and

)

Specifications

Part Number	-	Bore Specification	-	Shaft Bore Dia.
SP15B20	-	S	-	10

■Shaft Bore Machining Dimension Table (15B)

Shaft Bore Dia. D	Keyway b₂xt₂	Set Screw M
5, 6	-	3
8	-	4
10	3x1.4	4
12	4x1.8	5
15	5x2.3	6
16	5x2.3	6

Part Number		Shaft Bore Specs.	Shaft Bore Specs.									Dp	Do	H	L	B	ℓ	Mass (g)
Type	Number of Teeth	Shaft Bore Specs.	S Specification (D_H8)	P Specification (D_H7)				N Specification (D_H7)				Dp	Do	H	L	B	ℓ	Mass (g)
SP15B	11	S P	5	5				-				16.9	19	11	10	2	4	9
	12		5	5	6			-				18.4	20.5	12	10	2	4	10
	13		5	5	6	8		-				19.9	22	14	10	2	4	14
	14		8			8		-				21.4	23.5	15	12	2	5	17
	15		8			8		-				22.91	25	17	12	2	5	22
	16		10				10	-				24.41	26.5	18	12	2	5	23
	17		10				10	-				25.92	28	20	14	2	6	32
	18		10				10	-				27.43	29.5	22	14	2	6	40
	20		10				10	-				30.44	32.5	24	14	2	6	49
	24	S N	10	-				10	12	15		36.49	39	30	16	2	7	88
	26		12	-					12	15	16	39.51	42	33	16	2	7	104
	28		12	-					12	15	16	42.54	45	37	16	2	7	131
	30		12	-					12	15	16	45.56	48	39	16	2	7	147
	33		12	-					12	15	16	50.1	52.5	40	18	2	8	178
	35		12	-					12	15	16	53.13	55.5	40	18	2	8	182

Shaft bore tolerance of S/P5 to S/P6 is H8.

Part Number:

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Data to be displayed: 30; 45; 60

Part Number
SP15B11-P-5
SP15B12-P-[5,6]
SP15B13-P-[5,6,8]
SP15B14-P-8
SP15B15-P-8
SP15B16-P-10
SP15B17-P-10
SP15B18-P-10
SP15B20-P-10
SP15B24-N-[10,12,15]
SP15B26-N-[12,15,16]
SP15B28-N-[12,15,16]
SP15B30-N-[12,15,16]
SP15B33-N-[12,15,16]
SP15B35-N-[12,15,16]

Minimum order quantity	Standard Shipping Days ?	RoHS	Number of Teeth (T)	Shaft Bore Dia. D (or d) (mm)	Type	Shaft Type	Hole Specifications
1	9 Days	10	11	5	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	12	5 ～ 6	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	13	5 ～ 8	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	14	8	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	15	8	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	16	10	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	17	10	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	18	10	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	20	10	Shaft Bore Machined Type	Shaft Bore Machining Configurable	P (Round Hole + Tap)
1	9 Days	10	24	10 ～ 15	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1	9 Days	10	26	12 ～ 16	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1	9 Days	10	28	12 ～ 16	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1	9 Days	10	30	12 ～ 16	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1	9 Days	10	33	12 ～ 16	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (New JIS Key + Tap)
1	9 Days	10	35	12 ～ 16	Shaft Bore Machined Type	Shaft Bore Machining Configurable	N (New JIS Key + Tap)

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Basic information

Sprocket Shape	Shape B	Nominal	15	Number of Tracks	Single Row
Material	EN 1.1181 Equiv.	Chain Type	RS	Surface Treatment	Not Provided

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Basic Attributes

Number of Teeth(T)
11

12

13

14

15

16

17

18

20

24

26

28

30

33

35
Clear
Shaft Bore Dia. D (or d)(mm)
5

6

8

10

12

15

16
Clear
Shaft Type
- Standard Pilot Hole
- Shaft Bore Machining Configurable
Clear
Hole Specifications
- N (New JIS Key + Tap)
- P (Round Hole + Tap)
- S (Pilot Hole)
Clear
Type
- SP15B
Clear
Type
- Pilot Hole Type
- Shaft Bore Machined Type
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