Sprockets-40B Series

SP40B
Sprockets/40B Series:Related Image

[ ! ]Offset between tooth tip and keyway is ±0.5mm.

BSP40B
Sprockets/40B Series:Related Image

[ ! ]Offset between tooth tip and keyway is ±0.5mm.

SSP40B
Sprockets/40B Series:Related Image

[ ! ]Offset between tooth tip and keyway is ±0.5mm.

Type[ M ]Material[ S ] Surface Treatmen
SP40BS45C Equivalent
(Spurs are Induction Hardened)
BSP40BS45C Equivalent
(Spurs are Induction Hardened)
Black Oxide
SSP40BSUS304 Equivalent
[ A ] Accessory: Set Screw
(Only for shaft bore specificationsⓃ)

Specifications

Part NumberShaft Bore SpecsShaft Bore Dia.
SP40B16N10
BSP40B16N10
SSP40B17S11

■Compatible Chain Selection Method >> P.1578
Technical Data of Mechanical Transmission Chain >> P.2243
Part NumberShaft Bore Specs.Shaft Bore Specs.(D)DpDoHGDLXZMass
(g)
Type  Number of TeethS SpecificationN Specification(H7)
NominalHub
Type
SP40B9S

N
9 10K1214              37.134228232257.25.2110
109 10K1214151617           41.1463227140
1110 10K1214151617181920        45.08513631190
1210 10K121415161718192022       49.07554035220
1312  121415161718192022       53.0759376230
1412  1214151617181920222425     57.076342280
1512  12141516171819202224252830   61.086746340
1613   14151617181920222425283032  65.17150400
1713   1415161718192022242528303235 69.127654460
1813   1415161718192022242528303235 73.148057510
1914   14151617181920222425283032354077.168462590
2014   14151617181920222425283032354081.188867257760
2114   14151617181920222425283032354085.219271850
2214   14151617181920222425283032354089.249675950
2314   14151617181920222425283032354093.27100771000
2414   14151617181920222425283032354097.310463840
2514   14  171819202224252830323540101.33108880
2614       1819202224252830323540105.36112920
2814         202224252830323540113.431201000
3014         202224252830323540121.51281100
3214         202224252830323540129.571376828101300
3414         202224252830323540137.64145
3514         202224252830323540141.681491400
3616         202224252830323540145.721531500
3816           24252830323540153.791611600
4016            252830323540161.871691700

■Compatible Chain Selection Method >> P.1578
Technical Data of Mechanical Transmission Chain >> P.2243
Part NumberShaft Bore Specs.Shaft Bore Specs.(D)DpDoHGDLXZMass
(g)
Type  Number of TeethS SpecificationN Specification(H7)
NominalHub
Type
BSP40B9N 10K1214              37.134228232257.25.2110
10 10K1214151617           41.1463227140
11 10K1214151617181920        45.08513631190
12 10K121415161718192022       49.07554035220
13  121415161718192022       53.0759376230
14  1214151617181920222425     57.076342280
15  12141516171819202224252830   61.086746340
16   14151617181920222425283032  65.17150400
17   1415161718192022242528303235 69.127654460
18   1415161718192022242528303235 73.148057510
19   14151617181920222425283032354077.168462590
20   14151617181920222425283032354081.188867257760
21   14151617181920222425283032354085.219271850
22   14151617181920222425283032354089.249675950
23   14151617181920222425283032354093.27100771000
24   14151617181920222425283032354097.310463840
25   14  171819202224252830323540101.33108880
26       1819202224252830323540105.36112920
28         202224252830323540113.431201000
30         202224252830323540121.51281100
32         202224252830323540129.571376828101300
34         202224252830323540137.64145
35         202224252830323540141.681491400
36         202224252830323540145.721531500
38           24252830323540153.791611600
40            252830323540161.871691700

■Compatible Chain Selection Method >> P.1578
Technical Data of Mechanical Transmission Chain >> P.2243
Part NumberShaft Bore Specs.Shaft Bore Specs.(D)DpDoHGDLXZMass
(g)
Type  Number of TeethS SpecificationN Specification(H7)
NominalHub
Type
SSP40B10S

N
9 121516        41.1463227
22
57.25.2140
1110  151618 20     45.08513631190
1210  151618 20     49.07554035220
1312  151618 20     53.075937
6
230
1412  1516181920222425  57.076342280
1512  151618192022242528 61.086746340
1613  1516181920222425283065.17150400
1713  1516181920222425283069.127654460
1813  1516181920222425283073.148057510
1914  1516181920222425283077.168462590
2014  1516181920222425283081.188867
25

7
760
2114    18 20222425283085.219271850
2214    18 20222425283089.249675950
2314    18 20222425283093.27100771000
2414    18 20222425283097.310463840
2514    18 202224252830101.33108880
2614      2022 25 30105.36112920
2814      2022 25 30113.431201000
3014      2022 25 30121.51281100
3214      2022 25 30129.571376828101300
3514      2022 25 30141.681491400
3616      2022 25 30145.721531500
4016      2022 25 30161.871691700

■Shaft Bore Machining Dimension Table
Shaft Bore Dia.
D
Keyway
b2 X t2
Set Screw
M
103×1.44
10K, 124×1.85
14~175×2.36
18~226×2.86
24~308×3.38
32~3810×3.38
40, 4212×3.38
45, 5014×3.810

[ ! ]Shaft Bore Sizes are different for the following products.
CombinationSet Screw
M
Nominal35, Number of Teeth17, Shaft Dia.256
Nominal40, Number of Teeth14, Shaft Dia.256
Nominal40, Number of Teeth15, Shaft Dia.306
Nominal50, Number of Teeth11~13, Shaft Dia.24 or more6

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
BSP40B9-N-10K
BSP40B9-N-[12,​14]
BSP40B10-N-10K
BSP40B10-N-[12,​14,​15,​16,​17]
BSP40B11-N-10K
BSP40B11-N-[12,​14,​15,​16,​17,​18,​19,​20]
BSP40B12-N-10K
BSP40B12-N-[12,​14,​15,​16,​17,​18,​19,​20,​22]
BSP40B13-N-[12,​14,​15,​16,​17,​18,​19,​20,​22]
BSP40B14-N-[12,​14,​15,​16,​17,​18,​19,​20,​22,​24,​25]
BSP40B15-N-[12,​14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30]
BSP40B16-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32]
BSP40B17-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
BSP40B18-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
BSP40B19-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B20-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B21-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B22-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B23-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B24-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B25-N-[14,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B26-N-[18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B28-N-[20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B30-N-[20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B32-N-[20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B34-N-[20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B35-N-[20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B36-N-[20,​22,​24,​25,​28,​30,​32,​35,​40]
BSP40B38-N-[24,​25,​28,​30,​32,​35,​40]
BSP40B40-N-[25,​28,​30,​32,​35,​40]
SP40B9-N-10K
SP40B9-N-[12,​14]
SP40B9-S-9
SP40B10-N-10K
SP40B10-N-[12,​14,​15,​16,​17]
SP40B10-S-9
SP40B11-N-10K
SP40B11-N-[12,​14,​15,​16,​17,​18,​19,​20]
SP40B11-S-10
SP40B12-N-10K
SP40B12-N-[12,​14,​15,​16,​17,​18,​19,​20,​22]
SP40B12-S-10
SP40B13-N-[12,​14,​15,​16,​17,​18,​19,​20,​22]
SP40B13-S-12
SP40B14-N-[12,​14,​15,​16,​17,​18,​19,​20,​22,​24,​25]
SP40B14-S-12
SP40B15-N-[12,​14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30]
SP40B15-S-12
SP40B16-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32]
SP40B16-S-13
SP40B17-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
SP40B17-S-13
SP40B18-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
SP40B18-S-13
SP40B19-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
SP40B19-S-14
SP40B20-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
SP40B20-S-14
SP40B21-N-[14,​15,​16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35,​40]
SP40B21-S-14
Part NumberVolume DiscountDays to ShipRoHSNumber of Teeth
(T)
Shaft Bore Dia. D (or d)
(mm)
Type Material Shaft Type Surface Treatment Bore Specification Keyway b2 x t2
Available 7 Day(s) or more 6910KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)4 x 1.8
7 Day(s) or more 6912 ~ 14Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
Available 7 Day(s) or more 61010KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)4 x 1.8
7 Day(s) or more 61012 ~ 17Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
Available 7 Day(s) or more 61110KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)4 x 1.8
7 Day(s) or more 61112 ~ 20Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
Available 3 Day(s) or more 61210KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)4 x 1.8
7 Day(s) or more 61212 ~ 22Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61312 ~ 22Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61412 ~ 25Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61512 ~ 30Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61614 ~ 32Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61714 ~ 35Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61814 ~ 35Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 61914 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62014 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62114 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62214 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62314 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62414 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62514 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62618 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 62820 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 63020 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 63220 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 63420 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 63520 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 63620 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 63824 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
7 Day(s) or more 64025 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableBlack OxideN (New JIS Key + Tap)-
Available 3 Day(s) or more 6910KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)4 x 1.8
5 Day(s) or more 6912 ~ 14Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 69-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
Available 3 Day(s) or more 61010KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)4 x 1.8
5 Day(s) or more 61012 ~ 17Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 5 Day(s) or more 610-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
Available 5 Day(s) or more 61110KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)4 x 1.8
5 Day(s) or more 61112 ~ 20Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 611-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
Available Same day 61210KShaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)4 x 1.8
5 Day(s) or more 61212 ~ 22Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 612-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61312 ~ 22Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 613-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61412 ~ 25Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 614-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61512 ~ 30Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 615-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61614 ~ 32Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 5 Day(s) or more 616-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61714 ~ 35Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 5 Day(s) or more 617-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61814 ~ 35Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 618-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 61914 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 619-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 62014 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 620-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-
5 Day(s) or more 62114 ~ 40Shaft Bore Machined Type[Steel] S45C (Induction Hardened Teeth Tip)Shaft Bore Machining ConfigurableNot ProvidedN (New JIS Key + Tap)-
Available 3 Day(s) or more 621-Pilot Bore Type[Steel] S45C (Induction Hardened Teeth Tip)Standard Pilot BoreNot ProvidedS (Pilot Bore)-

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Basic Information

Sprocket Shape Shape B Nominal 40 Number of Strands Single Strand
Chain Type RS

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